View original document

The full text on this page is automatically extracted from the file linked above and may contain errors and inconsistencies.

t

b ~

3

i




S C IE N T IF IC
and
T E C H N IC A L
PER SO N N EL
in
IN D U S T R Y ,
1967

Dayton & Montgomery Co.
Public Library
SEP 9

BULLETIN 1674

U. S. DEPARTMENT
OF LABOR

1970

BUREAU OF
LABOR STATISTICS

o o c u y B 'T

— —— — ■




S C IE N T IF IC
and
T E C H N IC A L
PER SO N N EL
in
IN D U S T R Y ,
1967
B U L L E T IN 1674

U. S. DEPARTMENT
OF LABOR
George P. Shultz,
Secretary
BUREAU
LABOR

OF

ST A T IS T IC S

G e o f f r e y H. M o o r e ,
C om m ission er

sale by the Superintendent of Documents, U.S. Government Printing Office, W ashington, D.C. 20402 - Price 60 cents
Digitized For
for FRASER


1970




Preface
This report presents the major findings of a survey on the em­
ployment of scientific and technical personnel in industry. It is part
of a continuing series being conducted by the Bureau of Labor Sta­
tistics (BLS) under a comprehensive program designed to yield
maximum coverage of the employment of scientists and engineers.
(BLS also conducts related surveys of State government agencies
biennially, and of local governments on an occasional basis.) This
series of industry surveys was originally developed under the spon­
sorship of the National Science Foundation (NSF) which published
the reports on the 1961 and earlier surveys. Data on scientists and
engineers employed in Federal Government agencies, nonprofit
organizations, and in colleges and universities are published by
NSF from other sources and, in combination with industry and State
government data, furnish a total employment picture for these
occupations.
The BLS industry survey is the only one of its kind or size
which attempts to relate scientific and technical personnel to their
jobs on an establishment basis. Surveys performed on a company
basis blur the industry classification because so many companies
now operate in more than one industry. Classification by a single
industry, no matter how primary the product in terms of total em­
ployment, gross output, or dollar value of product or services, can
be very misleading in dealing with small ratios of highly skilled
personnel and their distribution.
The establishment-base of the survey, however, contributed its
own kind of problems. The volume of detail involved in the survey
has lengthened the time necessary for processing the data and
created an inevitable time lag in their publication. However, the
data fill a vacuum as a base for projections, career counseling,
manpower planning for state and industry, and guidelines for train­
ing needs to fUl manpower requirements.
The present edition is likely to be the last in the series to
offer so full a functional breakdown of scientific and technical em­
ployment. The detail presented, however, documents the widening
range of activities in which scientists and engineers are engaged
within®, given industry. Management (outside of research and devel­
opment) and sales and service are fast-growing new fields and, for
certain industries, already are an important aspect of functional
scientist and engineer employment.
The Bureau of Labor Statistics wishes to express its apprecia­
tion to the many organizations and individuals whose cooperation
made this survey possible, especially to the companies that supplied
data regarding their scientific and technical staff. The Bureau
is also grateful to the National Science Foundation for its advice
and cooperation throughout this period.
This report was prepared in the Bureau’ s office of Manpower
and Employment Statistics, Division of Occupational Employment




m




Statistics, under the general supervision of Richard E. Dempsey.
Edith Wall Andrews did the major part of the writing and analysis.
Maurice Moylan, who was directly responsible for the statistical
tables and charts, and Verada Bl uf or d assisted her. George
Hermarison of the Bureau’ s Office of Data Collection and Survey
Operations, was responsible for the survey’s sample design, and
provided great help on technical problems and statistical techniques
employed in making the survey.

iv

Contents
Page
Chapter:

I.

Introduction----------------------------------------------------------------------------- -—

i

II.

1967 survey re su lts-----------------------------------------------------------------------------------------

2

III. Engineers-----------------------------------------------------------------------------------

4

IV.

6

Scientists-------------------------------------------------------------------------------------------------------Physical scientists--------------------------------------------------------------------------------------Life scientists--------------------------------------------------------------------------------------------Mathematicians-------------------------------------------------------------------------------------------V. Technicians-----------------------------------------------------------------------------------------------------VI. Research and development-------------------------------------------------------------------------------

6
7

8
9

13

Tables:
1.
2.
3.

Scientific and technical personnel in private industry---------------------------------------Technicians, by occupation, in selected industry groups, 1967---------------------------Scientists and engineers in R&D, by major industrial classification and as a
percent of total R&D, 1967----------------------------------------------------------------------------

3
10

13

Charts:
1.
2.
3.
4.
5.

Industry employment of scientists and engineers, 1961-67 --------------------------------Percent of scientists and engineers in manufacturing and nonmanufacturing
industries, 1967 -----------------------------------------------------------------------------------------Technician employment as proportion of total scientific and
technical increase in 1967 --------------------------------------------------- -----------------------Number of technicians for each 100 scientists and engineers--------- ------------------Percent of scientists and engineers in R&D in manufacturing and
nonmanufacturing industries, 1967 ---------------------------------------------------------------

2
4

9
12

13

Appendixes:
A.

Statistical tables:
A -l.
A-2.
A-3.
A-4.
A-5.
A -6 .

Scientists and engineers employed in industry, by occupation, with
percent distribution 1966 and 1967 ------------------------------------------------Technicians employed in industry, by occupation with percent
distribution 1966 and 1967 -----------------------------------------------------------Scientists, engineers* and technicians employed in manufacturing and
nonmanufacturing industries with percent distribution, 1967-----------Industry SIC codes and minimum employment levels covered
by the survey-------------------------------------------------------------------------------Employment of scientists, engineers, and technicians, by industry,
1966 and 1967, and percent change, 1966-67 ------------------------------Employment of scientists and engineers, by occupation and industry,

-------------------------------------------------------------------------------


V

15

15

16
17

18
2 2

Contents-----Continued

Page
Appendixes— Continued
A.

Statistical tables— Continued
A-7.
A-8.

B.
C.

Employment of technicians, by occupation and industry, 1967 -----------------Employment of scientists and engineers, by function and industry,
1967
A-9.
Employment of scientists and engineers in industry in R&D by
occupation, 1966 and 1967---------------------------------------------------------------A-10. Scientists, engineers, and technicians employed by industry, and
related numbers employed in R&D, 1966 and 1967 ---------------------------A - l l . Technicians employed for each 100 scientists and engineers, and
R&D technicians for each 100 scientists and engineers in R&D,
by industry, 1967 -------------------------------- -------------- — - — ----------------A -12. Scientists and engineers as percent of total employment in selected
industries, 1966-67 -----------------------------------------------------------------------A-13. Employment and percent distribution of scientists and engineers by
industry and size of establishment, 1967------------------------------------------Survey
methods----------------------------------------------------------------------------Questionnaire, reporting instructions, anddefinitions-----------------------------------------




;? L

24
26
29
30

34
35
36
38
43

Chapter I.

Introduction

The availability of scientists, engineers, and
technicians plays an important role in the growth
of industrial production and the level of technoogy reflected in the output. Within this frame­
work, current estimates and trends of scientific
and technical employment by occupation and in­
dustry are indicative of the direction of industrial
and technological development.
The 1967 survey (as in 1966) covered total
scientific and technical (excluding social scien­
tists) employment broken down into 17 occupa­
tions distributed throughout 82 industries. It
had a twofold objective, to measure the level
of employment for each of the 17 occupations
in a given industry, and also to give some idea
of change which had occurred over the preceding
12 months.
Since 1961, a source of both strength and
weakness in the survey has been its establish­




1

ment base. The survey has cut through the
barriers of single company reports and has tried
to tie occupations directly to the establishment
and the industry. For large, multi-industry
companies, any other type of classification could
be extremely misleading, and likewise distort­
ing, of a total picture. However, the allocation
of small numbers in distinct scientific and tech­
nical occupations for each industry i n v o 1v e s
many pitfalls. Technical problems of nonre­
sponse and of distributing consolidated reports
among the industries represented there in make
any rigorous statistical analysis of year-to-year
changes at an industry level difficult. In a few
industries where it was believed that either the
1966 figure was not comparable with 1967, or that
the percent change developed from it was mis­
leading, the figures for 1966 have been omitted
or footnoted.

Chapter

II.

1967

Survey

Results

occupation and, as a total, by i n d u s t r y .
Chemists, the largest of all science groups, in­
creased only 1 percent for the year. There were
larger changes among the small occupations,
e.g., the life science group showed percent gains
and losses far exceeding the average but these
cancelled each other out and there was no change
in employment for the life scientists’ group as a
whole. Employment of mathematicians has
moved forward steadily and at a fast pace.
Since 1961 they have doubled in number and now
rank second only to chemists in employment.
Much of this increase is attributed to the spectac­
ular expansion in computer technology during the
past decade.

For the first time employment of scientists
and engineers in private industry exceeded the
1 million mark. The results of the survey showed
a total of 1, 013,100 scientists and engineers on
industrial payrolls in January 1967. This was
an increase of 58,500 scientists and engineers
over the 954,000 total in January 1966, or an
increase of 6 percent. Both proportionally and
absolutly, this is the largest increase for any
year on record. As seen in chart 1, the upward
climb had been by smaller steps until 1966.
Engineers continued to outnumber scien­
tists roughly 4 to 1 in the 1987 survey (as they
have in the past) and were over 80 percent of
the total increase in scientist and engineer
employment.
Engineers’ employment grew at about the
same rate as scientists (a little more than 6
percent) and increases were reported in prac­
tically all industries. (See table 1.) In contrast,
scientists’ growth showed marked fluctuations by

Technicians reached a new employment high
of 735,000 in private industry in January 1967,
an increase of 61,000 over 1966 and equivalent
to a growth rate of 9 percent in the 12-month
period.

Chart 1
Industry Employment of Scientists and Engineers, 1961-67

1,000
58,500

900

800

1961

1962

1963

1964

Note: Figures at the top of each column are the actual increases over the preceding year.




2

1965

1966

1967

Table 1.

Scientific and technical personnel in private industry

1966

1967

1961

[In thousands)

Percent change
1966-67

1961-67

Total scientists and engineers________________

1 .0 1 3 . 1

9 5 4 .6

786. 9

6. 1

2 8 .7

Engineers------------------------------------------------------------------S cien tists------------------------------------------------------------------Physical scien tists---------------------------------- ------------C h e m ists--------------------------------------------------------Physicists--------------------------------------------------------M etallurgists---------------------------------------------------Geologists and geophysicists-------------------------Other physical scien tists-------------------------------Life scientists------------------------------------------------------M athem aticians----------------------------------------------------

8 2 4 .0
189. 1
135. 3
85. 2
16. 2
1 2 .0
16. 4
5. 5
22. 4
31. 3

776. 2
1 78 .4
1 28 .8
84. 3
15. 1
1 1 .0
13. 8
4. 7
22. 4
27. 2

640. 1
1 46 .8
1 1 1 .9
70. 8
1 3 .8
1 2.3
1 2 .0
3 .0
1 9.8
15.1

6. 2
6 .0
5 .0
1. 1
7. 3
9. 1
18. 8
1 7 .0
15. 1

2 8 .7
2 8 .8
20. 9
2 0 .3
1 7 .4
- 2 .4
3 6 .7
83. 3
13. 1
107 .3

Total technicians--------------------------------------------

734. 7

673. 2

5 7 0 .0

9. 1

2 8 .9

Draftsmen ----------------------------------------------------------------Surveyors------------------------------------------------------------------Engineering and physical science
tech n ician s------------------------------------------------------------Electric and e lectron ic---------------------------------------Other engineering and physical
science technicians-------------------------------------------Life science technicians-------------------------------------------Other tech n ician s------------------------------------------------------

270. 7
22. 8

244. 6
2 6 .6

1 87 .9
1 5 .0

10. 7
-1 4 . 3

44. 1
5 2 .0

328. 3
1 6 1 .0

299. 8
150. 3

269. 6
-

9. 5
7. 1

2 1 .8
-

167. 4
29. 3
8 3 .6

149. 5
2 8 .4
7 3 .7

2 1 .5
76. 1

1 2 .0
3. 2
1 3 .4

3 6 .3
9. 9

NOTE: Detail may not add to totals due to rounding.

Technicians’ number and growth is in many
ways more difficult to measure than scientists
and engineers, primarily because of differences
in classification and reporting. In a period of
relative skill shortage at both professional and
technician levels, there may be a tendency to
accelerate normal promotions from the ranks
and to overclassify technicians. Many incentives
exist for this practice. A prestigious title may
be a device in recruiting or a means to bypass
wage scales. Also, where professionals are not
available to fill existing job vacancies— and
where these can be broken down into easily
learned parts— there is a definite advantage to
hiring technicians.
Scientists and engineers were only a small
proportion of total employment. Of the indus­
tries covered in the survey, the overall percent­
age of scientists and engineers to total employed
was 3 percent in 1967, and range from about 2
percent in nonmanufacturing to 5 percent in
durable goods manufacturing. These propor­
tions of scientists and engineers as a percent
of total employment showed little change between
1966 and 1967, as shown in the next tabulation-




_

-

Dashes mean data not available.

1967

1966

Total employment

3 .0

2 .9

Manufacturing---------------Durable goods-----------Nondurable goods-----Nonmanufacturing----------

4 .0
5 .2
2 .3
1 .8

4 .0
5. 2
2. 2
1 .8

Employment of scientists and engineers on
the whole has grown at a faster rate than total
employment between 1966-67 (6 percent and
4 percent, respectively). In nondurable goods,
scientists and engineers showed more than a
3-percent increase despite an actual decline
of about 1 percent for total employment in the
corresponding industries. This difference in the
nondurable goods manufacturing industries is the
principal cause for the difference noted in the
aggregate total. In the durable goods and non­
manufacturing sectors, over-the-year growth
of scientific and engineering personnel and
total employment closely par ailed one another.

3

ientists and
engineers

Total
employment

Total employment-

6. 1

4 .0

Manufacturing industriesDurable goods -----------Nondurable goods-----Nonmanufacturing----------

7. 1
8 .3
3 .4
3 .9

4 .7
8 .6
-.7
3 .2

Engineers

Chapter III.

Private industry employed 824,000 engineers
in January 1967, an increase of 47,800 or
approximately 6 percent for the 12-month period.
This is the largest increase for engineers
recorded in this survey series. In both number
and percent, the 1967 increase is almost
double the increase reported for 1965 and 1966.
All industries with only one exception (med­
ical and dental laboratories) employed some
engineers in 1967, but a few employed a great
many, so that despite the general dispersion,
there are areas of great concentration for this
occupation.
Considered in the broadest terms of industry
classification, engineers were employed prin­
cipally in manufacturing (70 percent), and par­
ticularly in durable goods manufacturing (60
percent). (See chart 2.) Durable goods manufac­
turing was also the area of greatest growth
(85 percent of the 1967 net increase) as well
as the area of fastest growth (8 percent com ­
pared with 3 percent for nonmanufacturing).




Five major industry groups employed 61
percent of all engineers in 1967, and had 50
percent of the increase in such employment
in the 12 months ending January 1967, as
indicated in the following tabulation.
1967

1966

T otal, all industries----- ----------

8 2 4 ,0 0 0

776, 2Q0

Aircraft, -ordnance, -and m issiles-----Electrical machinery------------- -----------Business s e r v ic e s ------------------------------Machinery, except e le c t r ic a l--------Contract construction----------------------Other industries---------------------------------

1 3 6 ,4 0 0
1 4 2 ,0 0 0
1 0 3 ,4 0 0
81, 500
4 3 ,3 0 0
317, 400

1 2 7 ,8 0 0
1 3 5 ,5 0 0
9 7 ,3 0 0
7 5 ,1 0 0
4 6 ,7 0 0
293, 800

Chanse. 1 9 6 6 -6 7

4

Number

Percent

T otal, all industries--------------- --

4 7 ,8 0 0

6. 2

Aircraft, ordnance, and m is s ile s -----Electrical m a c h in e r y ------------------------Business se rv ic e s--------------------------------Machinery, except electrical — ------Contract construction------------------------Other industries------------------------------------

8 ,6 0 0
6, 500
6, 100
6 ,4 0 0
- 3 ,4 0 0
23, 600

6 .7
4 .8
6 .3
8 .5
-7 .3
8 .0

This rate was considerably higher than the
major group average of 5 percent. Contract
construction was the only major industry to
show a decline in engineers’ employment or
in total employment. The tightening of the
money market, as well as the sharp rise in
construction costs, had already had some effect
on new housing and constructions bids generally.

Aircraft, ordnance, and m issiles, the largest in
size, employed 136,400 engineers. A l t h o u g h
defense orders (for the Viet Nam war as well
as other national defense purposes) were the
principal cause, civilian domestic airlines also
substantially increased their programs and
requirements for more airplanes.
Employment in machinery, except electrical
showed the fastest growth rate (over 8 percent).




5

Chapter IV.

Employment
scientific

data

were

occupations.

collected

for

Nine of these

Scientists

The survey c la s s ifie s and collects data on

10

scien tists

are

in three m ajor groups: P h y s i c a l

scien tists, life scien tists, and mathematicians.

dispersed in relatively sm all numbers through­
out private industry. One occupation, ch em ists,

Physical

outnumbers all others (45 percent of all scien ­

groups

tists) and is highly concentrated in one industry,

greatly outdistanced by mathematicians in rate

ch em icals

scien tists

are

the la rg est of these

in number, but since 1961 have been

of growth. Relevant figures for 1967 in percent

and allied products. The chem ical

industry in 1967 employed approximately 57,000

of

to ta l

and p e r c e n t

change

are

sh ow n b e lo w .

scien tists, around 30 percent of all scien tists.
About

70

percent

of

these

scien tists

were

ch em ists; these chem ists were nearly 48 percent

1967

Percent
of
total

Percent
change,
1961-67

1 0 0 .0

28. 8

of all such workers employed in private industry.
Total scientists------- —

(See appendix table A- 6 . )
Seven m ajor industry groups in 1967 had the

Physical scientists------------- — Life scientists--------------------Mathematicians-----------------

great bulk of scientist employment (7 2 percent).
The chem ical industry employed over two and

1 89 ,1 00
1 35 ,3 00

71. 6
11. 8
16. 6

3 1 ,3 0 0

20. 9
19. 7
107. 5

on e-h alf tim es the number of scien tists as its
n earest

com petitor,

although the number

of

Physical scientists

scien tists in this industry declined slightly (200)
between

1966

and 1967. The other six major

Chem ists were by far the la rg est occupation

em ployers together had over 81 percent of the

in the physical science group, numbering over

total employment gain of 10,700 scien tists, as

85,000

shown in the following tabulation.

in 1967. Although found in nearly every

industry,

chem ists

were highly concentrated

in nondurable goods manufacturing (55,200 or

Scientists

63 percent) where the chem ical industry alone
1967

1966

employed over

40,000 in 1967. N early 18,000

chem ists were in the durable goods manufac­

1 89 ,1 00

1 78 ,4 00

5 6 ,9 0 0
2 1 ,2 0 0

5 7 ,1 0 0
2 0 ,5 0 0

1 7 ,9 0 0

1 5,4 0 0
1 0 ,4 0 0
9 ,0 0 0

geophysicists were the next la rg est of the phys­

Electrical m a ch in e ry ------------------ —

1 ? fiOH
1 0,5 0 0

Wholesale and retail trade----------- - - Food and related products----------Other industries---------------------------- —

1 0 ,1 0 0
7, 400
5 2 ,5 0 0

8, 600
6, 900
5 0 ,5 0 0

workers in 1967. G eologists and geophysicists

Total, all industries----------- —
C h e m ic a ls ------------------------------------ - - Business s e r v ic e s -------------------------- - - Aircraft, ordnance, and
m is s ile s -------------------------------------- - - Crude petroleum and natural

turing secto r,

and the rem ainder

were con­

centrated chiefly in the trade and service in­
dustry secto rs
employm ent,

(com m erical

p h ysicists,

and

laboratories). In
geologists

and

ical science occupations; each had over 16,000
were highly concentrated in the crude petroleum
and natural gas extraction industry, which e m ­

Change, 1966-67
Number
Total, all industries----------- - - C h e m ic a ls -----------------------------------Business s e r v ic e s -------------------------Aircraft, ordnance, and
m is s ile s -------------------------------------Crude petroleum and natural
ga s ----------------------------------------------

p hysicists

Percent

1 0 ,7 0 0

6 .0

-2 0 0
700

-.4
3. 4

2 ,5 0 0

16. 2

? ?no

were

highly disp ersed ,

especially

within the durable goods manufacturing secto r,
where 57 percent of these workers were e m ­
ployed. Sm aller but important shares of phys­
ic ists employment were also reported in chem ­
ica ls (13 percent) and com m ercial laboratories

Electrical m a ch in e ry ------------------------

1 ,5 0 0

21. 2
16. 7

Wholesale and retail trade----------Food and related products----------Other industries----------------------------

1 ,5 0 0
500
2 ,00 0

1 7 .4
7. 2
3. 9




ployed over 70 percent of them. In c o n t r a s t ,

(20 percent).
M ost of the remaining physical scientists
were

m etallu rgists. They

were

largely e m ­

ployed (92 percent) in manufacturing, and were
6

especially concentrated in the prim ary m etal,
a ircra ft, machinery,
industries.

and other

Life scientists

metalworking
In 1967, private industry employed 22,400

Only 5,500 workers were cla ssified in the
“other” physical scientists

life scien tists, the sam e as the 1966 level. In

in 1967. Included in this group are scientific

contrast to physical scien tists, life scientists

sp e cia lists such as astronom ers and m eteo r­

are m ore highly concentrated in a few industries.

residual

category

o lo g ists, as well as a number of other scien ­

The chem ical industry alone employed one-half

tists

of all life scien tists; m ost were medical and

whose work made

it difficult

for

re­

spondents to cla ssify them as one of the desig­

biological

nated physical sciences occupations. Over

production,

percent of these w orkers

were

80

employed in

scien tists engaged in the research ,
or

sa les of drugs and m edicines.

In term s of employment, biological scientists

manufacturing in 1967, nearly equally divided

is

between
se cto rs.

were 9,100 w orkers in 1967, over 40 percent of

the

durable

and nondurables goods

the largest occupation in this group; there

all life

scien tists. About tw o-thirds

of these

increased

scien tists were employed in the chem ical indus­

1966 and

try. Sm aller numbers were reported in medical

1967, somewhat above the average increase of

and dental laboratories and com m ercial labora­
to rie s.

Physical
by

6,500

scientist

employment

or by 5 percent between

nearly 4 percent experienced during the 1961employm ent changes

Agricultural scien tists were the second la rg ­

varied substantially among the various physical

e s t life science occupation, 6,100 in 1967. Food

66 period. The

1 9 66-67

science sp ecialties. C hem ists, the largest o c­

and kindred products and wholesale and retail

cupation,

trade together employed about one-half of these

recorded the slow est rate

of em ­

scien tists.

ployment in crease, only 1 percent, the sm allest

Medical scientist is virtually a one-industry

increase experienced by this occupation in the
showed

occupation. The great m ajority (over 70 percent)

the larg est employment increase over 1966 in

of the 3,400 m edical scien tists in 1967 were in

1960’ s . G eologists

and

geophysicists

both number (2,600 workers) and in growth rate

the drug industry, as shown in the tabulation

(19

below. The remainder were distributed in sm all

percent). M ost

centered

in

the

of

this

petroleum

sharp

r is e

was

numbers (100 or le ss) in a few other industries,

and natural gas

extraction industry, where the employment of

for

these

and com m ercial laboratories.

scien tists

was concentrated. Physicists

exam ple,

medical and dental laboratories

and m etallurgists also experienced significant
employment gains between 1966 and 1967, about
1,000

1967

Percent
distribution

2 2 ,4 0 0

100

3 ,4 0 0
6, 100
9, 100
3, 800

15
27
41
17

workers each. In term s of growth rates

m etallurgists increased by 9 percent and physi­
c ists by m ore than 7 percent, as can be seen
in the following tabulation.

1967

1966

Total, life scie n tists------- —
Medical scientists---------------------- . . .
Agricultural scientists---------------Biological scie n tists-----------------Other life scientists ------------------

Percent
change,
1966-67

When com paring data for each of the four
Total, physical
scientists--------------

1 35 ,3 00

128 ,8 00

8 5 ,2 0 0
1 6 ,2 0 0
12,0 0 0

84, 300
15, 100
1 1,0 0 0

specific life science occupations, caution should

5 .0

by used in attempting to interpret y e a r -to -y e a r
Chemists---------------------------Physicists-------------------------M etallurgists-------------------Geologists and
geophysicists-----------------Other physical
scien tists------------------------




1. 1
7. 3
9. 1

changes. (See appendix table A - 1.) Though this
survey does indicate the general magnitude of
employment in these s m a ll-s iz e d occupations,

1 6,4 0 0

13, 800

1 8 .8

5, 500

4, 700

1 7 .0

the

survey

m easure

7

sample

is

y e a r -to -y e a r

inadequate

to reliably

employment

changes.

Mathematicians

for both business services and finance, insur­
ance, and real estate to an increase of almost
42 percent for electrical machinery. What is
perhaps most significant is that the “all other
industries,” the residual over the six industry
groups, had an average growth rate of 17 percent
for the year, higher than for the six industries.
This exceptionally high growth rate for math­
ematicians in areas where they are employed
by still relatively small users gives added depth
and support to the expansion potential of this
occupation. The following t a b u l a t i o n shows
mathematicians employed in selected industries.

Industry employed 31,300 mathematicians
in 1967 compared with 27,200 in 1966 and 15,100
in 1961. Mathematicians are now the second
largest occupation (after chemists) among scien­
tists, and the fastest growing. Since 1961 they
have more than doubled in employment. Their
growth rate for the 6-year period (approxmately
108 percent) is almost 4 times the overall
growth rate of all scientists and engineers for
the same period (29 percent).
With a few exceptions (notably coal and metal
mining, transportation services, and medical and
dental laboratories), mathematicians were re­
ported in all industries in 1967. This acrossthe-board pattern in many ways is more com­
parable with the broad distribution of engineers
than any other occupation. At the same time
there are distinct areas of concentration. Con­
sidered together, these patterns suggest how
essential to most basic operations the mathe­
matician has become, and in what industries the
application of mathematical techniques has pro­
gressed furthest.
In 1967, six major industry groups employed
80 percent of all mathematicians in industry.
These industries were evenly divided between
manufacturing (aircraft, ordnance, and missiles;
electrical machinery; and machinery) and non­
manufacturing (finance, insurance, and real
estate; business services; and wholesale and
retail trade). Although the overall employment
growth rate in 1966-67 for these six groups
averaged nearly 15 percent, this average masked
extremes that ranged from declines of 2 percent




Total, all industries — . . . . .
Aircraft, ordnance, and
missiles — ------- --------------------------Finance, insurance, and real
e sta te ------------------------ ----- ------------Business se r v ic e s -----. . . . ----- -------Electrical m a ch in e ry-------------------Machinery, except e le c tr ic a l------Wholesale and retail trade---------—
A ll other industries — ------ ------------

1967

1966

3 1 ,3 0 0

27, 200

7 ,3 0 0

5, 900

4, 500
4 ,4 0 0
3, 400
3, 200
2, 300
6, 200

4, 600
4, 500
2 ,4 0 0
2, 700
1, 800
5, 300

Change, 1966-67
Number
Total, all industries-----------Aircraft, ordnance, and
m is s ile s ------------------ --------------------Finance, insurance, and real
e sta te -------------------------- ---------------Business s e r v ic e s ---------— . . . .
Electrical machinery ------------------ -Machinery, except e le c t r i c a l ----Wholesale and retail trade------------A ll other industries -------------- ---------

8

Percent

4, 100

15. 1

1 ,4 0 0

23. 7

-1 0 0
-1 0 0
1 ,0 0 0
500
500
900

-2 . 2
-2 . 2
4 1 .7
18. 5
27. 8
1 7 .0

Chapter V.

Technicians

college cou rse, and (b) if they had som e form al

A total of 734,700 technicians were reported

post-high school training at a technical institute

in private industry in January 1967, an in crease,
as shown in the tabulation below, of 61,500 or

or

9 percent over 1966. This is the la rg est increase

o n -th e-jo b

recorded in this se r ie s. A ls o , for the fir s t tim e,

definition technicians occupied a midway point

the rate of growth of technicians exceeded that

between (1) scien tists and engineers, for whom

of

they provided assistance and “backstop,” and (2)

scien tists

and

engineers.

(See chart 3.)

junior co lleg e, or the equivalent through
training

or

experience. By

such

craftsm en and skilled w orkers, such as m a­
Scientists
and
engineers
1967
1966
1965
1964
1963
1962

.......................................
_____________________
- ...........- .....................
.............................
_____
_____________________

5 8 ,5 0 0
3 6 ,5 0 0
2 7 ,1 0 0
2 0 ,6 0 0
4 6 ,4 0 0
3 7 ,1 0 0

chinists and electrician s.
In their overall pattern of distribution by
Technicians

broad category of industry, technicians show
m ore sim ilarity to the pattern set for all occupa­

6 1 ,5 0 0
2 6 ,7 0 0
1 0 ,0 0 0
1 7 ,5 0 0
2 9 ,5 0 0
1 9,5 0 0

tions

(total employment) than fo r engineers,

sc ien tists,

or the combination scientists and

engineers. (See percent distribution in appendix
table A -3 .) Within their own ranks, technicians
are fairly evenly divided in employment between

In the survey, persons were counted as
technicians if

manufacturing and nonmanufacturing industries

(a) they were actually engaged

(47 and 44 percent, respectively). However, in

in technical work, but at a level which required

manufacturing

technical training le s s extensive than a 4 -y e a r

slightly under 10 percent of all technicians in

nondurable

goods e m p l o y e d

Chart 3
Technician Employment as Proportion of Total Scientific and Technical Increase in 1967

120,000 increase

Scientists

Total
Scientific and
Technical

Total
Scientific and
Technical

1,627,800

1,747,800

1966




Technicians

1967

9

The proportions of this distribution pat­

Growth ra tes over the 12 months ending Janu­

tern have been relatively stable over past few

ary 1967 varied considerably among these five

1967.

to change them.

m ajor industry groups. M achinery, except e le c ­

Although technicians are widely dispersed,

tr ic a l, third in size of employment, was first in

years
five

and

1967

did

little

rate of growth (greater than 15 percent), while

m ajor industry groups employed 62 p e r ­

ele ctrica l

cent of their total. These five industry groups

m achinery was

second in size but

covered a wide range in the size of their tech­

rated last for growth (about 4 percent). However,

nician employm ent. The ratio was roughly 4:1
between the largest technician-em ploying indus­

the overall growth rate was remarkably con­
sisten t, an average 9 percent for the occupation

try , business se rv ice s (172,500), and the sm a ll­

as a whole for the five m ajor groups and for “ all

e st of these five, chem icals (40,800), as shown

other in d ustries.”

in the following tabulation.

Technician distribution for each of the five
industry groups, is shown in table 2. With the
exceptions of life science technicians and “ other”
technicians, concentration by occupation c o r ­

1967

1966

responds clo se ly to the percent of total tech­
nician employment centered in these industry

Total, all industries-----------

7 3 4 ,7 0 0

6 7 3 ,20 0

Business serv ices----------------------Electrical m achinery----------------Machinery, except e lec trical------Aircraft, ordnance, and
m issiles-------------------------------Chemicals and allied products----All other industries--------------------

172 ,50 0
104, 400
7 7 ,8 0 0

156 ,20 0
100, 900
6 7 ,4 0 0

59, 100
40, 800
28 0 ,10 0

5 3 ,7 0 0
3 8 ,3 0 0
256, 700

groups, i .e ., around 65 percent.
Draftsm en t o t a l e d 270,700 in 1967, an
increase of 26,100 or nearly 11 percent over
1966.
and

in creases

Percent

6 1 ,5 0 0

9.1

5 ,4 0 0
2 ,5 0 0
2 3 ,4 0 0

widely distributed,

noted in practically all

scientific and technical occupations in the same

Number

1 6 ,3 0 0
3 ,5 0 0
1 0 ,4 0 0

were

is

in line with the concurrent expansion of other
industries. However, conspicuous i n c r e a s e s
were

noted in two: Com m ercial laboratories

added

Business services----------------------Electrical m achinery----------------Machinery, except electrical ------Aircraft, ordnance, and
m issiles-------------------------------Chemicals and allied products----All other industries--------------------

occupation

industries. These in creases were m ore or le s s

Change, 1966-67

Total, all industries ----------

This

1 0 .4
3 .5
1 5 .4

6,000 draftsm en bringing the total to

1 6 ,6 0 0 , an increase of 57 percent over

and engineering and architectural se rv ice s r e ­
ported 77,300 draftsm en, an increase of 9,200

10. 1
6 .5
9. 1

or 13 percent over 1966. Both of these in creases
are

of

exceptional

magnitude

and combined

Table 2, Technicians, by occupation, in selected industry groups, 1967
Draftsmen

Surveyors

Engineers
and physical
science
technicians

Total, all industries----------------------------

270 .70 0

2 2 .8 0 0

Services ---------------------------------------------------Electrical m achinery----------------------------------Machinery, except e le c trical------------------------Aircraft, ordnance, and m issiles-------------------Chemicals and allied products----------------------All other industries--------------------------------------

9 4 ,0 00
29, 900
3 9 ,1 00
15, 900
4, 200
8 7 ,6 0 0

1 4 ,1 00
400
100

Major industry groups

18, 800 in medical and dental laboratories.
NOTE: Due to rounding, detail may not add to totals.




1966,

10

-

100
8, 100

Life
science
techni­
cians

Other
techni­
cians

3 2 8 .30 0

2 9 .3 0 0

8 3 .6 0 0

3 3 ,6 0 0
66, 600
30, 500
37, 700
25, 600
134, 300

*19, 600
200
200
300
3 ,9 0 0
5 ,1 0 0

1 1 ,1 0 0
7 ,3 0 0
7 ,9 0 0
5, 200
7 ,0 0 0
4 5 ,1 0 0

(19,100)

were

over

70 percent of the total

Life science technician is also a composite

in crease in draftsm en. This growth is a signifi­

of two distenct groups. M edical and dental tech­

cant com m entary on the increasing importance

nicians, who make up alm ost 75 percent of the

o f business se rv ice s as an industry, specifically

combined total, are highly concentrated in one
industry, m edical and dental lab oratories, where

contract technical se rv ice s.
Surveyors totaled 2 2 ,8 0 0 , a decline of 3,800

they p erform their work with a minimum of

over the 12 months. This decrease of 1 4 percent

contact with scien tists. There were 18,800 life

is conspicuous compared with the overall a ver­

science technicians working with 1,600 scien­

age in crease of 9 percent for all technicians.

tists

in such laboratories in 1967, or a ratio

M ost surveyors are employed in engineering and

of

architectural

This ratio contrasts with the all-in du stry a ver­

se rv ic e s, and this industry also

alm ost

13

technicians to each scientist.

had m ost of the employment decline, from 16,800

age of le s s than one technician for each scien­

su rveyors employed in 1966 to 14,000 in 1967,

tist

a d ecrease of 2,800 or an even larger percent

of

decline (17 percent) than that for the su rveyors’

sm all

occupation as a whole. Surveyor employment is

period. Biological and agricultural technicians,

and engineer. (See chart 4.) The number
medical and dental technicians
decline

(1 percent)

showed a

over the

1 966-67

c lo se ly tied to trends and developments in con­

the remaining 25 percent of the total, increased

tract construction, but the declines

their number by

suffered

1,100

or alm ost 18 percent

over 1966 le v e ls. They work alm ost exclusively

by the occupation are considerably greater than
any noted thus far within that industry. The

in three industries, ch em icals, food and kindred

explanation, however, is partially one of timing.

products, and com m ercial laboratories. In all

Surveyors are employed p rim arily in the plan­

three

ning which precedes construction and this area

scien tists.

industries, they work clo se ly with life

o f the industry has felt the effect of credit

A ll other technicians is a lo o se , h a rd -to -

restriction s and higher borrowing rates ea rlie r

define category which totaled 83,600 in 1967,

and even m ore than the construction industry

an increase of 9,900 or 13 percent over 1966.

as

a whole which to som e

extent has been

Probably much of the 1967 increase in attribu­

carried forward by the momentum of w ork-

table to the increased employment of computer

in -p ro g re ss.

p ro gra m ers.

Engineering and physical science technicians

This would

correlate

with

the

sizable in creases reported for mathematicians

are a composite of two distinct ca tego ries, both

concerned with the application of mathematical

of which are found in all the m ajor industries,

techniques

but each in different degrees of concentration.

widening number of fields in industry.

and system s

analysis to an e v e r -

E lectrical and electronic technicians a r e cen­

Ratios of technicians to scientists and engi­

tered particularly in the electrical machinery
group (47,400), communications (21,000) and

neers are often used as an indication of the
extent of technician support for scientists and

wholesale and retail trade (17,000). Other engi­

engineers. This practice is valid only in varying

neering and physical
also

science technicians are

d egrees. In some industries with high propor­

employed in the sam e industries, but in

tions of technicians

and fewer scien tists and

sm a ller numbers. They have a p rim ary position

engineers, much of the work perform ed by such

in other industries, notably, ch em icals (24,000),

technicians is relatively independent of scien­

p rim ary

(8 ,500), fabricated

tist or engineer supervision and only rem otely

m etals (5,100), and aircraft and parts (13,900).

contributes to or a s s is ts scientific or engineer­

Together, the two categories totaled 32 8 ,3 0 0 ,

ing work. Conspicuous exam ples are medical

metal industries

45 percent of all technicians. Between the two,

and dental technicians

other engineering and physical science tech­

laboratories, draftsmen and surveyors in en­

nicians were slightly la rg er (167,400 compared

gineering and architectural se r v ic e s , and tech­

in medical and dental

with 161,000) and had increased at a considerably

nicians in the public utility service industries.

faster

group (12 and 7 percent, respectively) over the

Data on this subject for 1967 within each indus­
try in available from appendix table A - ll (Tech­

19 6 6 -6 7 period. (See appendix table A -2 .)

nicians employed for every 100 scientists and

rate than the electrical and electronic




11

engineers, and R&D technicians for every 100

where, in te rm s of maximum utilization of the

Scientist, and Engineers in R&D, by industry,
1967).

also run high, for exam ple, ordnance, aircraft

The technician average
industries

where

engineers

to




and parts, communications equipment, chem i­

runs low in those

the ratio of scientists

total

m ost skilled and shortest in supply, it should

employment

is

c a ls . (See appendix table A -1 2 .)

and

high and

12

Chapter VI.

Research and Development

Out of a total of 1,013,100 scientists and

Table 3. Scientists and engineers in R&D, by major
industrial classification and as a percent of
total R&D, 1967

engineers employed in industry in 1 9 6 7 ,3 8 2 ,3 0 0
were

engaged in R&D

activities.

They con­

In R&D

stituted approximately 40 percent of the total.

Industry group

This high proportion is itself indicative of the
importance

given

R&D

by private

industry.

The overall distribution pattern of R&D scien ­
tists was sim ila r to that for total employment.
(See appendix table A - 3.) But the distribution
pattern for R&D engineers differed considerably
from

the

sam e total. These

differences

are

Total
382. 300

2 8 5.300

9 7 .0 00

3 2 2 ,60 0
2 5 9,000
6 3 ,6 0 0
5 9 ,7 0 0

24 5 ,50 0
22 5 ,00 0
2 0 ,5 00
3 9 ,8 0 0

7 7 ,1 0 0
3 4 ,0 00
4 3 ,1 0 0
19,9 00

Percent distribution

n eers bear to the total compared with R&D

Total, all
industries--------

shown in table 3, engineers in

Manufacturing----------Durable goods-------Nondurable goods---Nonmanufacturing------Total, all
industries-------Manufacturing----------Durable goods-------Nondurable goods--Nonmanufacturing____

R&D were highly concentrated in durable goods
manufacturing
of

all

and

scientists

were

around

87 percent

and engineers employed in

R&D in that sector. Scientists engaged in R&D
were much m ore widely distributed; nondurable
goods manufacturing employed the largest share
(44 percent) of the total, followed by durable
goods

manufacturing

(35 percent),

and non­

1 0 0 .0

1 0 0 .0

1 0 0 .0

84. 5
6 8 .0
16. 5
15. 5

8 6 .0
78. 8
7. 2
1 4 .0

79. 5
3 5 .0
44. 3
20. 5

1 0 0 .0
1 0 0 .0
1 0 0 .0
1 0 0 .0
1 0 0 .0

7 5 .0
76. 1
8 7 .0
3 2 .0
6 7 .0

2 5 .0
23. 9
1 3 .0
6 8 .0
3 3 .0

Detail may not add to totals due to rounding.

manufacturing (21 percent). (See chart 5.)

Chart 5
Percent of Scientists and Engineers in R&D in Manufacturing
and Nonmanufacturing Industries, 1967

Engineers - 285,300




Scientists

Manufacturing----------Durable goods-------Nondurable goods--Nonmanufacturing-------

attributed to the sm aller ratio that R&D engi­
scien tists. A s

Engineers

Total, all
industries--------

Scientists - 97,000

Nondurable goods

13

Detailed
engineers

figures

(singly

for

R&D scien tists

and

the

and collectively) are shown

corresponding

51 percent,

norm

for

scientists

was

and in certain occupations much

in appendix table A -1 0 along with the percent

higher. Virtually all of the increase in physicists

that the R&D estim ates are of the related total

reported in 1967 employment

employm ent estim ate (together with comparable

R&D (1,000). This percent is normal consider­

figures

for

technicians

1966

and percent change). Total

ing

in R&D for the sam e industries,

that

over

fou r-fifths

of

(1,100)

was in

physicists

are

shown. The technician

concentrated in this area.
Mathematicians showed a conspicuous growth

may not include those drawn tempo­

in total employment (15 percent) and in R&D

ra rily from an open ro ster as additional help

(13 percent) for the 12 months ending January

and

y e a rs,

figures

are

also

1967. A s the second larg est scientist occupation,

on R&D p rojects.

these percentage growth rates have a numerical

Another aspect of the R&D picture is found
in the appropriate detail by industry in appendix

base

table A - 8 , which shows employment of scientists

scientist groups. Thus,

not found in many of the other sm aller

and engineers by function and by industry for

employment in 1967 of 31,300 reflected a 4,600

m athematicians’ total

1967. A s an overall average for all industries,

increase of which 1,700 went into R&D activities

management and administration in R&D was 17

bringing the R&D total up to 15,100. This is

percent of total R&D in 1967. (This percent

equivalent to 48 percent of the total, one of the

was the sam e for total scien tists and engineers,

higher R&D occupational ratios.
Large establishm ents employing 1,000 p er­

total engineers, and total scien tists).
The 1 9 6 6 -6 7 growth rate for total engineers

sons or m ore employed over half of all scien tists

and engineers in R&D was identical: 6 percent.

and engineers in industry. In the durable goods

im pression of the magnitude of this

segm ent of manufacturing industries, this dom ­

growth is apparent from the figu res them selves:

inance of the large establishm ent in scientific

A

better

Total engineers,
all industry----------------Total engineers in R&D,
all industry----------------Engineers as a percent of
total scientists and
engineers-------------------R&D engineers as a percent
of total scientists and
engineers in R & D ---------Although scien tists

and engineering employment becom es even m ore

1967

1966

Change

82 4 ,00 0

7 7 6 ,2 0 0

47, 800

sm a lle r establishm ents dominated scientist and

2 85,300

268, 700

16,600

engineer employment. M ed ium -sized establish­

pronounced with 70 percent of the total claim ed.
However,

in

the nonmanufacturing s e c t o r ,

m ents, employing between 100 and 999 p erson s,

81. 3

8 1 .3

and sm all establishm ents, employing fewer than

74. 2

laboratories and engineering and architectrual

100 p erson s,

7 4 .6

se rv ic e s
all

and engineers greatly

where

m ost of the com m ercial

are

located, each had 37 percent of

scien tists

and engineers in the nonmanu­

outnumber scien tists in R&D, certain scientist

facturing secto r. Relevant details for the o ver­

occupations

all percent distribution of scien tists and engi­

are

R&D. Compared
engineers

nearly

much m ore
with

the

concentrated in

average

ratio for

neers by size of establishm ent at the a ll-in d u s­
try level are shown below.

35 percent in R&D in 1967,

Percent distribution of
scientists and engineers by
size of establishment
(number of employees!
Total
scientists
and
engineers

All
sizes

1 ,0 0 0
and over

All industry —

1 ,0 1 3 ,0 0 0

1 0 0 .0

53. 5

3 0 .0

16. 5

Manufacturing------Durable goods —
Nondurable goods
Nonmanufacturing -■

7 1 3 ,3 0 0
5 5 0 ,70 0
162, 600
29 9 ,80 0

1 0 0 .0
1 0 0 .0
1 0 0 .0
1 0 0 .0

6 5 .4
70. 1
49. 4
25. 1

26.
22.
41.
37.

7.
7.
9.
37.




14

100 to
999

9
6
5
6

Under
100

7
3
1
4

Appendix A .

Table A-l.

Statistical Tables

Scientists and engineers employed in industry, by occupation, with percent distribution

1966 and 1967
1966-67

Change
Occupation

Number

- ----------------

1,013,100

954,600

58,500

E n g i n e e r s ---- -------------------------- -------------- ----

824,000

776,200

-------------------------------------------------

189,100

178,400

scientists

Total

scientists

Scientists

and

engineers

Percent

distribution

1966

1967

Percent

1967

1966

6.1

100.0

100.0

47,800

6.2

81.3

81.5

10,700

6.0

18.7

18.5

-----------------------------------

135,300

128,800

6,500

5.0

13.4

13.4

C h e m i s t s ----------------------------------------------

85,200

84,300

900

1.1

8.4

8.9

Physicists

16,200

15,100

1,100

7.3

1.6

1. 5

Physical

--------------------------------------------

Metallurgists

--- ------------------------------------

12,000

11,000

1,000

9.1

1.2

1.1

Geologist

geophysicists

Other
Life

---------------------

16,400

13,800

2,600

18.8

1.6

1.4

------------------------

5,500

4,700

800

17.0

.5

.5

----------------------------------------

22,400

22,400

2.2

2.3

---------------------------------

3,400

(1/)

(1/)

(1/)

(1/)

s c i e n t i s t s ------- -------------------

and

physical

scientists

Medical

scientists

scientists

_

6,100

(1/)

(1/)

(1/)

(1/)

Biological

scientists

------------------------- ---

9,100

(1/)

(1/)

(1/)

(1/)

(1/)
a/)
(1/)

Other

scientists

-----------------------------

3,800

(1/)

u/)

(1/)

(I/)

a/)

-----------------------------------------

31,300

3.1

2.8

Agricultural
life

Mathematicians

1/

Due

NOTE:

to

the

Due

to

relatively
rounding,

small

size

of

these

and particularly

the

occupations
exclusion

of

4,100

27,200

1966

data has

less

than

50

been
in

15.1

omitted.

any

count,

detail may

not

add

to

totals.

Table A-2.
Technicians employed in industry, by occupation, with percent distribution
1966 and 1967
Change
Occupation

1966-67

Percent

distribution

1967
Number

Percent

1967

1966

9.1

100.0

100.0

t e c h n i c i a n s -------------------- ------------

734,700

673,200

61,500

Draftsmen

---- ---------------------------------------------

270,700

244,600

26,100

10.7

36.8

Surveyors

-------------------------------------------------

22,800

26,600

-3,800

-14.3

3.1

36.3
4.0

---

328,300

299,800

28,500

9.5

44.7

44.5

t e c h n i c i a n s ---- .----

161,000

150,300

10,700

7.1

21.9

22.3

167,400

149,500

17,900

12.0

22.8

22.2

-----------------------------

29,300

28,400

900

3.2

4.0

4.2

t e c h n i c i a n s ....... ...........

21,900

22,100

-200

-.9

3.0

3.3

7,400

6,300

1,100

17.5

1.0

.9

83,600

73,700

9,900

13.4

11.4

10.9

Total

Engineering

and

Electrical
Other

science

Medical

and

Biological
All

other

NOTE:

and

physical

technicians
science

-------------------------------------------

technicians
dental
and

agricultural

technicians

Due

science

electronic

engineering

technicians
Life

physical

and

to

technicians

-------

---------------------------------

rounding,




and

particularly

the

exclusion

of

15

less

than

50

in

any

count,

detail

may

not

add

to

totals.

Table A-3.
Scientists, engineers, and technicians employed in manufacturing and nonmanufacturing industries
with percent distribution, 1967

Industry

Adjusted

total

ployment

in

covered

Total

Durable

Technicians

1,013,100

100.0

824,000

100.0

189,100

100.0

734,700

100.0

-------

17,644,000

52.0

713,300

70.4

577,500

70.1

135,800

71.8

416,000

56.6

10,579,700

31.2

550,700

54.4

493,000

59.8

57,700

30.5

346,000

47.1

--

7,063,300

20.8

162,600 '

16.0

84,500

10.3

78,100

41.3

70,000

9.5

----

16,281,000

48.0

299,800

29.6

246,500

29.9

53,300

28.2

318,700

43.4

goods

-----

Employment

data have

the m e t h o d o l o g y

to b e

Scientists

Engineers

en­

100.0

Nonmanufacturing

1/

and

gineers

33,925,000

Nondurable goods

in

Scientists

industries!./

-- -

employed

Manufacturing

em­

survey-

confused with

of

totals




been

the s u r v e y
under

adjusted

to

reflect

(appendix B ) .
corresponding

These

exclusions
figures

headings

in

of

are

BLS

16

out-of-scope
the b e n c h m a r k

Employment

industries
controls

and E a r n i n g s .

and

used

establishments
in

the

survey

as

and

defined
are not

Table A-4.

Industry SIC codes and minimum employment levels covered by the survey
Minimum
Industry

Industry

SIC

codes

in

employment

establishment

Manufacturing
Durable

goods

Aircraft,

manufacturing:

ordnance,

and missiles
372

4

19

4

-----------------------

32

4

--------------------------------

33

4

p r o d u c t s ------------------- ------ -----

34

4

35

1

Aircraft

and

parts

Ordnance

and

missiles

Stone,

clay,

Primary

and

metal

glass

metal

Machinery,

except
and

Specialized
Office

and

Electrical

t u r b i n e s ------------------------------------

351
352-6

Food

components
and

and

goods

and

1
1

361-2
366

1
1

367

4

371

4

38

---------------------

4

products

-------------------------

---------------------------------------------------------

products

20

10

22-23

50

26

10

28

4

28 1

4

g l a s s - ------

282

4

-------------------------------------------------

283

and

Plastics
Petroleum

allied

--------------------

c h e m i c a l s --- -------------- ----- -----

and

synthetics,

refining

and

products

and

except

related

miscellaneous

industries

plastics

Met a l , coal, a n d

nonmetallie

mining

Crude

and

gas

petroleum

Contract

natural

construction

Transportation

and

---

p r o d u c t s ---

Nonmanufacturing

10

30-31

10

industries
--------------------------

extraction

----------------

-------------------------------------------

related

services

-------------------------

10-12

4

41-47

50

-----------------------------------------------------

48

and

49

Wholesale

and

Finance,

insurance,
medical,

Commercial
services
Medical

Codes

trade
and

and

--------------------------- ---------

real

estate

engineering

laboratories,

research,

and

dental

and architectural

refer

Statistical

laboratories

to

those

Standards,




used

in
of

4
52-54

60-67

--------------

70-79

and

10

& 58-59

50
(ex.

739)

100

6. 81

other business

---------------------------

services

Bureau

50,

4

------------------------services

---------------------------------------------------------

Engineering

1/

retail

-----------------------

4

15-17

gas,

services

10

6. 14

13

Electric,

sanitary

4

29

Communications

Business,

of

357
36

industrial

--------- ----------------

products

1
1

& 358

manufacturing:

apparel

Industrial

Rubber

and

---------------------------------

equipment

related

allied

Chemicals

Drugs

equipment

e q u i p m e n t --------------------------- ----

and kindred

Paper

---------------

------------------------------------------------

vehicles

and

equipment

-------------------------------------

distribution

Electronic

Textile

and

c o m p u t i n g m a c h i n e s ------------------------

apparatus

Nondurable

---------------------------

machinery

Communication

Instruments

products

electrical

machinery

Electrical

Motor

---------------------------------

industries

Fabricated
Engines

--------------------------------------

------------------

the Standard
the Budget.

Industrial

17

739
807

1
1

891

1

Classification

Manual 1967, prepared

by

the

Office

Table A-5.
Employment o f scientists, engineers, and technicians, by industry, 1966 and 1967,
and percent change, 1966—67
Change
Industry

1967

1966-67

1966
Number

Percent

---

1,013,100

954,600

58,500

6.1

E n g i n e e r s --- ------ ------- ----------

824,000

776,200

47,800

6.2

------- -------

189,100

178,400

10,700

6.0

--------------------

734,700

673,200

61,500

9.1

713,300

665,900

47,400

7.1

577,500

536,200

41,300

7.7

135,800

129,700

6,100

4.7

416,000

380,400

35,600

9.4

Total

scientists

engineers

------ -—

Scientists
Total

and

technicians

Manufacturing:
Total

scientists

and

engineers

S c i e n t i s t s ---------------- - —
Total
Durable

-—

--------------------

technicians

goods

—

----------------------------

Engineers

manufacturing:!/
-------

550,700

508,600

42,100

8.3

E n g i n e e r s ---- ---------------------------

493,000

457,500

35,500

7.8

Total

scientists

and

engineers

S c i e n t i s t s ------------------------------T o t a l t e c h n i c i a n s -----------------------Aircraft,
Total

ordnance,

11,100

127,800

8,600

6.7

----------------------------

17,900

15,400

2,500

16.2

59,100

53,700

5,400

10.1

--

93,400

83,300

10,100

12.1

-------------------- ------

84,500

76,300

8,200

10.7

400

.8

--------------------------

9,000

8,400

600

7.1

20,900

19,300

1,600

8.3

12,000

10,600

1,400

13.2

9,500

8,900

600

6.7

2,500

1,700

800

7,400

5,600

1,800

47.1
32.1

29,200

27,700

1,500

5.4

21,400

20,500

900

4.4

and

products:
engineers

----

---------------------------------- ------------ and

engineers

----

------------------------------

7,800

7,200

600

8.3

18,200

17,600

600

3.4

----

31,800

30,200

1,600

5.3

--------------- --------------

29,200

27,900

1,300

4.7

2,600

2,300

300

13.0

25,800

24,700

1,100

4.5

----------------------------

Scientists

technicians

Fabricated

------- (-----------

glass

scientists

metal

Engineers

----------------------

products:

scientists

and

engineers

-

S c i e n t i s t s ---------------------------technicians

Machinery,

except

----------------------

electrical:

scientists

Engineers

and

engineers

----

------------------------------

Scientists

----------------------------

technicians

Specialized

----------------------

machines

scientists

and

and

Scientists

Total

—

--

and

scientists

------ -------

and

engineers

--

------------ ------ ------

t e c h n i c i a n s -------- ------ —

footnotes




at

81,600

7,000

8.6

81,500

75,100

6,400

8.5

7,100

6,500

600

9.2

77,800

67,400

10,400

15.4

51,800

48,300

3,500

7.2

49,700

46,500

3,200

6.9

2,100

1,800

300

16.7

43,600

39,800

3,800

9.5

22,800

20,000

2,800

14.0

18,900

16,000

2,800

17.5

machinery:

----------- ----------- -

Scientists

See

-—

computing

Engineers
Total

----------------------

technicians

88,600

equipment:

engineers

E n g i n e e r s --------------------------

Office

1.7

1,000

industries:

Engineers

Total

11.0

51,500

technicians

Total

27.1

59,900

engineers

---------------- ------------

Primary metal

Total

1,900
3,800

60,900

scientists

Scientists

Total

7,000
34,400

51,900

and

Engineers

Total

8,900
38,200

--

and

technicians

clay,

Total

-------- ----------

---------------------------

scientists

Total

Total

engineers

--------------------------

Scientists

Total

and

and missiles:

Engineers

Total

---------------------

technicians

Total

Total

engineers

parts:

Scientists

Stone,

and

scientists

Ordnance

7.8

143,200

136,400

Engineers
Total

9.1

154,300

and

Total

12.9

and missiles:^/

technicians

Aircraft

6,600
29,000

----

Scientists
Total

51,100
317,000

-----------------------------

scientists

Engineers

57,700
346,000

end of

table.

IB

4,100

4,000

100

2.5

22,700

18,500

4,200

22.7

Table A-5.

Employment o f scientists, engineers, and technicians, by industry, 1966 and 1967,

and percent change, 1966—67---- Continued
Change
1967

Industry

Number

Electrical

1966-67

1966
Percent

m a c h i n e r y : 2/
----------------------

152,500

144,500

8,000

5.5

E n g i n e e r s --------- -------------------------------------

142,000

135,500

6,500

4.8

Total

scientists

and

engineers

10,500

9,000

1,500

16.7

104,400

100,900

3,500

3.5

-------------------

28,700

28,300

400

1.4

------------------------- ------------------

27,300

26,800

500

1.9

S c i e n t i s t s ------- ----------------- ---------------- *---Total

t e c h n i c i a n s ---- ----------------------------------

Electrical

distribution

equipment

and

industrial

apparatus:
Total

scientists

Engineers

and

engineers

S c i e n t i s t s ------------------------------ ------- --Total

technicians

Communication

------------------------------------

1,400

1,500

-100

-6.7

24,000

22,000

2,000

9.1
-2.2

equipment:
------------ ------

72,700

74,300

-1,600

--- ------ ----------------------------------

68,100

69,500

-1,400

-2.0

S c i e n t i s t s ------------ ---------- -------------------

4,600

4,800

-200

-4.2

T o t a l t e c h n i c i a n s ---------------- ------------------Electronic components and equipment:

42,900

44,700

-1,800

-4.0

-------------------

28,800

21,400

( 2/)

--------------------------------------------

25,400

19,900

( 2/)

Total

scientists

Engineers

Total

scientists

Engineers

3,400

1,500

(2/)

19,600

(2/)

----------------------

31,500

23,600

(*/>

-------------------------------- --------------

29,300

22,100

(2/)

2,200

1,500

(2/)

18,800

15,700

(2/)

----------------------

38,100

35,600

2,500

7.0

-----------------------------------------------

32,600

29,600

3,000

10.1

and

Scientists
Total
Total

5,500

6,000

-500

-8.3

20,200

2,300

11.4

------------------------

162,600

157,300

5,300

3.4

................... ............... ...... .......

84,500

78,700

5,800

7.4

78,100

78,600

-500

-. 6

70,000

63,400

6,600

10.4

goods

------------------------------- 1 ------

m a n u f a c t u r i n g : 3/

scientists

Scientists

Food

engineers

------------------------------------- --------

technicians

Engineers
Total

and

22,500

Scientists

Total

---------------------------------------

rel a t e d products:

scientists

Nondurable

engineers

---------------------------------------------

and

Engineers
Total

and

technicians

Instruments

--- --------------------------------

e q u i p m e n t : 2/

scientists

Engineers

engineers

-------------------------------------------

technicians

Motor vehicles
Total

and

engineers

22,500

Scientists
Total

and

and

engineers

--------------------- ----------- ------------

technicians
and kindred

............ ............... ..... .......
products:

13,600

11,800

1,800

15.3

E n g i n e e r s ------------------- ------- ----------------

6,200

'4,900

1,300

26,5

S c i e n t i s t s -------------- ------------------------------

7,400

6,900

500

7.2

5,100

4,200

900

21.4

-700

-11.3

Total

Total
Textile

scientists

and

technicians
mill

engineers

----------------------

------- -------------------------------

products

a n d apparel;
----------------------

5,500

6,200

E n g i n e e r s --- ---------- ---------------------------------

3,700

3,700

S c i e n t i s t s ------- 4 ------------------------------------

1,800

2,500

-700

-28.0

2,400

2,600

-200

-7.7

....... ..............

13,900

13,800

100

.7

E n g i n e e r s ---- ------------------------------------------

9,400

9,700

-300

-3.1

S c i e n t i s t s ----------------------------------------- —
T o t a l t e c h n i c i a n s ..........................- ............

4,500

4,100

400

9.8

8,100

6,000

2,100

35.0

Total

Total
Paper

scientists

technicians

and

Total

allied

and

allied

Total

----------------------

99,400

97,700

1,700

1.7

42,500

40,600

1,900

4.7

..................... - - .....................

56,900

57,100

-200

-.4

40,800

38,300

2,500

6.5

chemicals:
........... - ......

43,100

41,900

1,200

2.9

--------------------------------------------

22,000

21,400

600

2.8

-------------------------------------------

21,100

20,500

600

2.9

18,000

17,400

600

3.4

Scientists

See

engineers

- -------------------------------------

scientists

Engineers
Total

products:

and

technicians

Industrial

engineers

-----------------------------------------------

Scientists
Total

.............. - .......... - ...........
and

scientists

Engineers

engineers

products:

scientists

Chemicals
Total

and

technicians

footnotes

at

end

and

engineers

....................................

of




table.

T9

Table A-5.

Employment o f scientists, engineers, and technicians, by industry, 1966 and 1967,

and percent change^ 1966—67— Continued
Change
Industry

1967

Number

Chemicals

and

Plastics
Total

allied

and

products—

synthetics,

Continued

except

glass:
-2 .2

----------

18,200

18,600

-400

10.700

10,600

100

.9

7.500

8 ,0 0 0

-500

-6.3

---------------------------

8 ,2 0 0

8 ,0 0 0

200

2.5

Scientists
Total

Percent

------------------ r --------------

scientists

Engineers

1966-67

1966

and

engineers

----------------------------------

technicians

Dr u g s :
Total

----------

16,900

17,700

-800

-4.5

-------- --------------------------

1,600

1,800

-2 0 0

-1 1 .1

---------------- ---- -----------

15,300

15.900

-600

-3.8

5,300

4.800

500

10.4

14.700

scientists

Engineers
Scientists
Total

technicians

Petroleum
Total

refining

related

industries;
13.900

800

5.8

10.700

9.900

800

8 .1

------------------------------------

4,000

4,000

t e c h n i c i a n s ---- --------------------- - - -

6 ,2 0 0

5.800

400

6.9

1 1 ,0 0 0

1,400

12.7

and

and

engineers

------------

--------------------------------------

Scientists
Total

engineers

---------------------------

and

scientists

Engineers

Rubber

and

miscellaneous

plastics

products:
---- -------

12,400

E n g i n e e r s --- ----------------------------------

9.700

7.800

1,900

24.4

Scientists

2.700

3,200

-500

-15.6

5.500

4.900

600

1 2 .2

e n g i n e e r s ---- -----

299,800

288,600

1 1 ,2 0 0

3.9

-----------------------------------

246,500

240,000

6,500

2.7

53,300

48,600

4,700

9.7

318,700

292,800

25,900

8 .8

Total

scientists

Total

and

------------------------------------

technicians

Nonmanufacturing
Total

Engineers
Scientists

Metal,

-----------------------------i n d u s t r i e s : 4/

scientists

Total

and

---------------------------------

technicians

coal

engineers

and

---------------------------

nonmetallic

mining:
-------------

7,100

7,100

--------------------------------------

5,300

5,500

-2 0 0

-3.6

-------------------------------------

1,800

1,600

200

12.5

T o t a l t e c h n i c i a n s -----------------------------C r u d e p e t r o l e u m and n a t u r a l gas e x t r a c t i o n ,

3,500

3,400

100

2.9

11.3

Total

scientists

Engineers
Scientists

including

gas

and

field

engineers

services:
------------

24.600

2 2 ,1 0 0

2.500

E n g i n e e r s ---------------------------------------

12 ,0 0 0

11.700

300

2 .6

Scientists

------------------------------------

12.600

10,400

2 ,2 0 0

2 1 .2

t e c h n i c i a n s ------------------------------

8,800

6,700

2 ,1 0 0

31.3
-7.6

Total

Total

scientists

Contract

and

engineers

construction:
------------

43,600

47.200

-3,600

--------------------------------------

43.300

46.700

-3,400

-7.3

S c i e n t i s t s --------------------------------------

300

500

-2 0 0

-40.0

25,700

30.200

-4,500

-7.3

9,800

8,800

1 ,0 0 0

11.4

9,400

8,400

1 ,0 0 0

11.9

Total

scientists

Engineers
Total

engineers

t e c h n i c i a n s --------- --------------------

Transportation
Total

and

and

related

scientists

Engineers

services:

and engineers

------------

-------------------------------------------------------------------------

400

400

T o t a l t e c h n i c i a n s -----------------------------Communications:

6,700

6,800

-1 0 0

-1.5
5.8

Scientists

e n g i n e e r s ---

18.300

27.300

1 ,0 0 0

----------------------------

17.900

17.100

800

4.7

--------------------------*

400

200

200

1 0 0 .0

34,500

31.700

2,800

8 .8

T o t a l ’s c i e n t i s t s
Engineers
Scientists
Total

technicians

Electric,
Total

gas,

Engineers

and

Scientists

See

sanitary

27.100

27.300

-2 0 0

-.7

25.900

26.100

-2 0 0

-.8

---------------------------

1 ,2 0 0

1 ,2 0 0




engineers

—

21,200

19,800

1,400

7.1

---

34.900

31,600

3,300

10.4

----------------------------

24,800

23,000

1,800

7.8

1 0 .1 0 0

8,600

1.500

17.4

38,000

31.200

6,800

2 1 .8

--------------------

retail

trade:

and

engineers

---------------------------

technicians

footnotes

services

----------------------------

and

scientists

Engineers
Total

--------------------

technicians

Wholesale
Total

and

scientists

Scientists
Total

and

at

--------------------

end

of

table.

2 0

Table A-5. Employment of scientists, engineers, and technicians, by industry, 1966 and 1967
and percent change, 1966—67--- Continued
Change
Number

Finance,
Total

insurance,

9,200

9,000

200

2.2

4,200

200

4.7

--------------------------------------------------------

4,800

4,800

-

7,200

5,800

1,400

Total

--------------------------------

124,600

117,800

6,800

5.8

---------------------------------------------------------

103,400

97,300

6,100

6.3

engineers

------ --------------------------

------------------------- -----------------------

medical,

and

engineering

scientists

and

engineers

Engineers
Scientists
Total

and

technicians

Business,

estate:
4,400

Scientists
Total

real

business
Total

scientists

Scientists
Medical
Total

and

dental

700

3.4

16,300

10,4

engineers

----------------------- i------

55,200

51,500

3,700

7.2

38,900

35,100

3,500

9.9

16,300

16,100

200

-—

------- ---------------------- -----------

1.2

48,200

38,900

9,300

23.9

200

14.3

laboratories:
e n g i n e e r s ------------------- ----------

1,600

1,400

----------------------------- ------- ----------------

-

-

-

---------- ----- ------ --------------- ---------------

1,600

1,400

200

14.3

20,700

18,500

2,200

11.9

67,000

64,100

2,800

4.5

64,000

61,200

2,800

4.6

technicians

Engineering

and

--------------- --- ----------------------------------

scientists

Scientists

and

-—

----------- -—

and architectural

------- ----- ------- —

Scientists

------ —

technicians

-—

—

—

-

services:

T o t a l s c i e n t i s t s a n d e n g i n e e r s ------------------- ---------Engineers ---------------------- —
. . . . ---------------Total

20,500
156,200

and other

---------------------------------------------------- -

technicians

Engineers
Total

research,

21,200
172,500

services:

Engineers
Total

-------------------------------------------------

laboratories,

24.1

services:

--------------------------------------------------------

technicians

Commercial

Percent

------------------------ --------------------------------

scientists

Engineers

and

1966-67

1967

Industry

------- --------------------------

---------------------------- . . . . . . . —

3,000

2,900

100

3.4

103,300

97,800

5,500

5.6

JL/ A l s o i n c l u d e d a r e l u m b e r , w o o d p r o d u c t s , a n d f u r n i t u r e ; o t h e r t r a n s p o r t a t i o n e q u ip m e n t ; a n d o t h e r m a n u ­
fa c tu r in g in d u s tr ie s .
2/
D ue t o a c h a n g e i n e s t i m a t in g p r o c e d u r e a n d t h e a l l o c a t i o n o f c o n s o lid a t e d r e p o r t s i n t h e m o to r v e h i c l e
i n d u s t r y , 1 9 6 7 d a t a a r e n o t c o m p a ra b le w i t h 1 9 6 6 .
T h i s a d ju s tm e n t a l s o a f f e c t s t o a le s s e r d e g r e e c e r t a i n o t h e r
i n d u s t r i e s , n a m e l y , a i r c r a f t a n d p a r t s , o r d n a n c e a n d m i s s i l e s , a n d i n d u s t r i e s i n t h e e l e c t r i c a l m a c h in e r y g r o u p .
H o w e v e r, t h e e f f e c t o f t h i s a d ju s tm e n t i s l a r g e l y r e s t r i c t e d t o
2 o c c u p a tio n s , e n g in e e r s
a n d e n g in e e r in g a n d
p h y s ic a l s c ie n c e t e c h n ic ia n s .
3/
A ls o in c lu d e d a r e to b a c c o m a n u f a c tu r e s ; p r i n t i n g , p u b l i s h i n g , a n d a l l i e d i n d u s t r i e s ; a n d l e a t h e r a n d
fin is h e d le a t h e r p ro d u c ts .
4/
A ls o i n c l u d e d a r e a g r i c u l t u r a l s e r v i c e s , f o r e s t r y , a n d f i s h e r i e s .
NO TE:

D e t a i l m ay n o t a d d t o




to ta ls

b e c a u s e o f r o u n d in g o r in c l u s i o n

21

in

to ta ls

o f it e m s n o t s h o w n s e p a r a t e l y .

Table A-6.

Employment of scientists and engineers, by occupation and industry, 1967'
Total
scientists

Industry

and

Total
Engineers

engi­

Total
scientists

physical

Chemists

scientists

neers

- ......................................... .

1,013,100

824,000

189,100

1353300

85,200

M a n u f a c t u r i n g ---- --------------------------------

713,300

577,500

135,800

100,600

72,600

-----------

550,700

493,000

57,700

39,900

17,600

Total

Durable

goods

manufacturing,

total

1/

---------------

154,300

136,400

17,900

10,000

3,700

Aircraft

and

p a r t s ------------------■/■------------

93,400

84,500

8,900

5,100

2,100

Ordnance

and

missiles

---------------------------

60,900

51,900

9,000

4,900

1,600

----------------

12,000

9,600

2,400

2,300

1,400

--------------------------

29,200

21,400

7,800

7,400

2,300

------------------------

31,800

29,200

2,600

2,000

900

--------------------

88,600

81,500

7,100

3,700

1,800

--------

51,800

49,700

2,100

1,600

900

----------------

22,800

18,800

4,000

1,500

152,500

142,000

10,500

7,000

800
2,500

500

Aircraft,

Stone,

ordnance,

clay,

Primary

and

metal

glass

metal

Machinery,

except

Specialized
and

Electrical

electrical

distribution

Electronic

apparatus

goods

equipment

and

and
28,700

27,300

1,400

1,200

--- - - ------------------

72,700

68,100

4,600

2,600

600

------------------ --------

28,800

25,400

3,400

2,200

800

equipment

and

equipment

------- ----------- -------

components

vehicles

Instruments

and

machines

-------------------------------

machinery

Communication

Nondurable

products

machinery

industrial

Motor

products

computing

Electrical

missiles

industries

Fabricated

Office

and

31,500

29,300

2,200

1,600

800

38,100

32,400

5,700

5,000

3,500

2 / --------

162,600

84,500

78,100

60,800

55,000

.... ....... .........

4,100

equipment

related

----------- ------ -

products

manufacturing,

---- ----------

total

13,600

6,200

7,400

4,500

--------------------------------

5,500

3,700

1,800

1,600

1,500

p r o d u c t s ------------ -----------

13,900

9,400

4,500

3,300

2,700

---- ------ -------

99,400

42,500

56,900

44,300

40,500

c h e m i c a l s ----------- '----------------

43,100

22,000

21,100

19,100

16,400

g l a s s - ------

18,200

10,700

7,500

6,900

6,500

D r u g s ------------------------------------------------

16,900

1,600

15,300

6,200

5,900
3,300

Food

and

Textile
Paper

kindred
and

and

allied

Chemicals

and allied

Industrial
Plastics
Petroleum
Rubber

products

apparel

and

synthetics,

refining

and

and

Crude

related

coal,

and

industries,

and

14,700

10,700

4,000

3,800

12,400

9,700

2,700

2,600

2,200

3 / -------

299,800

246,500

53,300

34,700

12,600

total

7,100

5,300

1,800

1,700

500

24,600

12,000

12,600

12,300

400

------------------------------

43,600

43,300

300

-

-

-----------

9,800

9,400

400

200

100

natural

construction

Transportation

---

p r o d u c t s ---

industries

--

nonmetallic

petroleum and

Contract

except

miscellaneous plastics

Nonmanufacturing
Metal,

products

related

mining
gas

-----------

extraction

services

Communications

---------------------------------------

18,300

17,900

400

-

-

Electric,

and

27,100

25,900

1,200

700

300
4,300

Wholesale
Finance,
Business,

gas,
and

Medical

retail

insurance,
medical,

Commercial
other

and

and

real

footnotes




34,900

24,800

10,100

5,000

9,200

4,400

4,800

-

-

services--

124,600

103,400

21,200

14,500

6,800

55,200

38,900

16,300

12,100

6,000

1,600

-

1,600

400

300

67,000

64,000

3,000

2,000

500

research,

laboratories

end of

and

----------- -----------

and architectural

at

--------------------

estate

engineering

services

dental

services

t r a d e ---------------------and

laboratories,

business

Engineering

See

sanitary

----------- -

services

----

table.

22

Table A-6.

Employment of scientists and engineers, by occupation and industry, 1967--- Continued

Geologists
Industry

Metallur­

Physicists

gists

Total

11,700

11,000

1,200

4,200

16,300

18,800

total

------------

9,300

10,100

800

2,100

1,500

16,200

and missiles

----------------

3,900

2,000

200

300

500

7,300

------------------- r -----------

1,400

1,500

-

200

200

3,500

2,500

500

200

100

300

3,800

-----------------

200

200

200

200

-

200

--------------------------

100

4,800

100

100

100

300

-------------------------

300

700

-

100

-

600

---------------------

600

1,200

-

100

200

3,200

manufacturing,

ordnance,
parts

and glass

---------------------------products

industries

Fabricated

metal

Machinery,

except

products

electrical

100

600

-

-

100

400

-----------------

400

100

-

100

100

2,500

--------------------------------

2,900

500

100

900

200

3,400

e q u i p m e n t -------- -

Specialized machinery and
and

Electrical

computing machines

machinery

Electrical

distribution

Electronic

400

100

-

100

-

200

1,300

200

-

600

100

1,900

c o m p o n e n t s ---------------------------

900

100

100

200

-

1,100

200

500

-

100

-

500

1,000

100

-

400

200

500

2,400

900

400

2,100

14,800

2,600

------- -----------------

100

•

.

400

2,600

300

------------------------ --------

-

-

-

100

-

100

100

-

-

500

800

300

2,100

700

100

800

11,200

1,400

1,700

700

100

200

1,100

900

200

-

-

200

200

200

100

-

-

200

9,000

200

100

-

300

100

-

200

100

-

-

300

100

100

4,400

1,000

15,200

1,300

6,100

12,500

equipment
and

and

goods

equipment

manufacturing,
products

and apparel

and

allied

Chemicals

products

and allied

Industrial
Plastics

-------- -----------

related products

and kindred

Paper

and

- - - - --------------------

apparatus

vehicles

Instruments

equipment

----------------------------

industrial

Communication

Food

total

2/

-------

- - ------------------- - ----------------

products

chemicals

------- --------

----------------- -----------

and synthetics,

except

g l a s s - - ----

D r u g s --- ------------------- ------------------------Petroleum
Rubber

refining

and

and

Crude

coal,

and nonmetallie
natural

Communications
Electric,

gas,

Wholesale

and

other
Medical

1/

Also

—

400

700

_

_

_

-

11,600

100

-

300
200

-

-

-

-

-

-

-

-

-

----------------------------------------

-

-

-

-

-

400

and

trade
and

and

real

services

-

-

-

-

100

200

200

100

200

200

2,700

2,300

s e r v i c e s -------- -----------------------services

research,

-■

architectural

-

-

-

200

4,500

500

2,400

900

2,100

4,400

3,300
-

400

1,800

700

700

3,500

-

-

-

1,200

-

700

100

600

200

200

900

and

-------------- -

laboratories

4,000

------------

estate

engineering

laboratories,
dental

services

sanitary

retail

and

.
100

-----------

extraction

-

business

Engineering

-------

-

medical,

and

mining

3/

------------------------------

related

insurance,

Commercial

p r o d u c t s ---

total

gas

-—

------------

Contract, c o n s t r u c t i o n
Transportation and

Finance,

industries

industries,

petroleum and

Business,

related

miscellaneous plastics

Nonmanufacturing
Metal,

ticians

------------------- ----------- 1 ------

metal

Textile

Mathema­

31,300

clay,

Nondurable

life

scientists

22,400

and missiles

Motor

Total

5,500

Ordnance

Office

scientists

16,400

and

Primary

physicists

12,000

Aircraft
Stone,

Other
physical

16,200

goods

Aircraft,

geo­

----------- ------ ------------- * --------------

Manufacturing
Durable

and

-----------------

services

--------

Included

are

lumber,

wood

products,

included

are

tobacco

manufactures;

are

agricultural

not

add

and

furniture;

other

transportation

equipment;

and

other manufacturing

industries.
2/

Also

leather
3/

printing, publishing, and

allied

industries;

and

leather

not

shown

and

finished

products.
Also

NOTE:

included

Detail

may




to

totals

services,
because

forestry,
of

rounding

and
or

23

fisheries.
inclusion

in

totals

of

items

separately.

Table A-7.

Employment of technicians, by occupation and industry, 1967
Total
Total

Industry

Draftsmen

Surveyors

technicians

engineering
physical

and

science

technicians

T o t a l ...................................................................... - ..............

734,700

270,700

22,800

328,300

416,000

140,200

1,400

222,600

-------------

346,000

138,800

1,200

181,000

A i r c r a f t , o r d n a n c e , a n d m i s s i l e s --------------------------A i r c r a f t a n d p a r t s -------------------------------------------------------

59,100

15,900

_

38,200

11,100

-

22,900

20,900

4,800

-

14,800

------------------

7,400

2,100

100

3,800

----------------------------

18,200

5,100

200

10,000

M an u factu rin g
Durable goods

Ordnance
Stone,

manufacturing,

and

clay,

Primary

-----------------------------------------------------------------

missiles

and

metal

glass

Fabricated

metal
except

products

products

and

Electrical

machinery

industrial
Electronic
Motor

Instruments
Nondurable
Food

and

Textile
Paper

goods

and

10 0

9,200

-

18,100

---------------------------------

104,400

29,900

400

66,600

24,000

9,600

200

--------------------------

42,900

10,500

100

12,800
29,100

-----------------------------

22,500

4,100

Chemicals

and

Plastics

equipment

----------------------

products

products

-----------------

total

2/

---------

.................. - ......

-

11,900

9,400

300

41,600

5,100

800

_

1,700

-

800

p r o d u c t s -------- ------- ---------

100

5,600

--------------------

40,800

4,200

100

25,600

------------------------------

18,000

2,600

-

12,000

700

-

6,000

5,300

200

-

1,500

6,200

800

100

4,100

products

synthetics,

except

and

related

8,200

g l a s s --------

industries

m iscellan eo u s p la s tic s
industries,

n o n m e t a l li e m i n i n g
and

construction

gas

5,500

1,400

-

2,900

--------

318,700

130,500

21,300

105,700

------------ -

3,500

600

total

Crude

natural

-----

p r o d u c t s --------

M etal, coal, a n d

3/

extraction

----

------------------------ ------

T r a n s p o r t a t i o n and r e l a t e d s e r v i c e s ------- -------Communications

6,600

70,000

400

Nonmanufacturing

Contract

11,100

1,500

allied

petroleum

-

2,400

refining

Rubber and

16,500

6,700

8,100

D r u g s ---------------- ---------- ------- ------- -----Petroleum

100

18,800
22,500

----------------------------------

chemicals

and

and

-----------------------------

equipment

apparel

Industrial

equipment

manufacturing,

allied

30,500

3,000

related

kindred
and

6,400

100

30,100

components
and

200

22,700

equipment
and

17,500
39,100

43,600

apparatus

vehicles

25,800
77,800

----------

and

machines

distribution

Communication

----------------------

37,700

---------------- -

computing

Electrical

-------------------- -----

electrical

Specialized machinery
Office

1/

-----------------------------

industries

Machinery,

total

------ —

-------------------- -

700

1,400

8,800

3,800

600

2,800

25,700

17,400

3,100

6,700

2,000

1,200

2,300

34,500

800

-

31,600

2,800

-------------

21,200

6,300

1,500

10,800

W h o l e s a l e a n d r e t a i l t r a d e ----------------------------------------F i n a n c e , i n s u r a n c e , a n d r e a l e s t a t e ---------------------

38,000

4,800

-

19,700

Electric,

Business,

gas

medical,

Commercial

b u sin e ss
Medical

and

7,200

700
94,000

100
14,000

33,600

-------------------------------------------------------

48,200

16,600

400

25,900

laboratories

20,700

-

-

-

103,300

77,300

13,800

7,700

engineering

laboratories,

and

dental
and

footnotes




at

services

172,500

and

serv ices

Engineering

See

sanitary

research,

architectural

end

of

services
and

--

other

----------------

services

500

------

table.

24

Table A-7.

Employment of technicians, by occupation and industry, 1967--- Continued
Electrical

Industry

Other

and

electronic
technicians

Total

Durable

goods

Aircraft,

6,900

44,800

---------------

90,500

90,500

1,600

31,400

-------------------

18,100

19,600

300

5,200

-----------------------------------

9,000

13,900

10 0

4,100

9,100

5,700

200

1,100

--------------------

1,500

2,300

100

1,200

-----------------------------

1,500

8,500

100

2,900

p r o d u c t s -------- ----------- -------

1,300

5,100

-

1,600

12,800

17,600

200

7,900
4,000

Ordnance

and

missiles
glass

Machinery,

except

Specialized
Office

and

Electrical

machinery

Electronic
Instruments

Food
Paper

and

47,400

19,200

200

7,300

equipment

and
9,300

3,500

100

1,300

----------------------------

19,800

9,200

-

3,200

-------------------------------

13,700

2,800

100

1,700

------------------------

200

10,900

-

1,000

6,500

5,400

500

3,500

-----------

3,500

38,100

5,400

13,400

----------------------------

300

1,400

1,100

1,600

200

600

-

1,200

-------------------------------

equipment

products

manufacturing,
products

-------------------

total

2/

700

4,900

200

800

1,500

24,100

3,900

7,000

--------------------------------

700

11,300

800

2,600

g l a s s -----------

400

5,600

-

1,400

----------------------------------------------------

100

1,400

2,800

800

-------

300

3,800

-

1,200

p r o d u c t s -------

200

2,700

100

1,100

66,900

38,800

22,300

38,800

allied
and

Petroleum

p r o d u c t s ............. .............-

allied

synthetics,

refining

and

and

coal,

----------

100

1,300

100

600

1,800

-

1,500
2,400

2,300

500

-

1,700

600

100

1,200

-------------------------------------------

21,000

10,600

-

2,000

---------------

6,200

4,500

100

2,500

---------------------------

17,100

2,600

1,800

11,600

gas

and

retail

sanitary

insurance,
medical,

trade
and

and

dental
and

1/
A lso in c lu d e d
in d u strie s.
2/
A lso in c lu d e d
le a th e r pro d u cts.
3/
A lso in c lu d e d
Detail

services
services

real

services

research,

and

----

architectural

services

--------

lum ber,

wood p r o d u c t s ,

are

to b acco

m an u fa c tu re s;

are

a g ric u ltu ral




add

to

100

5,800

19,600

11,100

13,500

12,400
-

700

4,600

-

18,800

1,800

3,700

4,000

100

4,500

-----------------

are

may not

400
16,400

other

----------------------------------laboratories

100
17,200

---------------

estate

engineering

laboratories,
services

Engineering

extraction

---------------

and

and

gas

---------------------------------

related

Wholesale

business

3/

1,100

natural

Electric,

Commercial

total

------

Communications

Medical

industries

a n d n o n m e t a l l i c m i n i n g ----------------

construction

Business,

related

industries,

Transportation and

Finance,

except

miscellaneous plastics

petroleum and

Contract

products

chemicals

and

Nonmanufacturing

NOTE;

1,600

-----------------------------------

-----------------------

and

Plastics

Metal,

-

equipment

a p p a r e l .... ...................... .......

Industrial

Crude

200

8,300

related

kindred

Chemicals

Rubber

6,800

9,900

and

equipment

and

and

Drugs

2,400

components

goods

and

Textile

------------

--------------------

apparatus

vehicles

------------------------

machines

distribution

Communication

Nondurable

electrical

machinery

industrial

Motor

products

computing

Electrical

1/

-------------------------------

industries

metal

total

and missiles

parts

metal

technicians

128,600

ordnance,

Fabricated

technicians

94,100

and

Primary

All
other

83,600

-------------------------------------------

and

technicians

life

science

29,300

manufacturing,

clay,

science

Total

167,400

Aircraft
Stone,

physical

161,000

- ----- ------------------ ------------------ -----

Manufacturing

engineering

and

totals

se rv ic es,
because

and

fu rn itu re ;

o th er

tra n sp o rta tio n

p r in tin g , p u b lish in g , and
fo re stry ,
of

and

rounding

or

25

a llied

e q u ip m en t,

in d u strie s;

and

and

o th e r m an u factu rin g

lea th e r

and

fin ish ed

fish e rie s .
inclusion

in

total

of

items

not

shown

separately.

Table A-8.

Employment of scientists and engineers, by function and industry, 1967

Industry

and

Total

scien­

tists

and

gineers,

occupation

Produc­
R&D

en­

Management

all
Manage­

functions
Total

ment

and

other

tion

Sales

and

services

and

All

other

functions

than
opera­

R&D
tion

admini­
stration

-----

1,013,100

382,300

65,800

122,300

330,800

102,100

75,600

-------------------------------

824,000

285,300

49,300

104,200

287,900

84,900

61,700

S c i e n t i s t s ------------------- -------- -

189,100

97,000

16,500

18,100

42,900

17,200

13,900

Total

scientists

Engineers

and

engineers

Manufacturing:
-----

713,300

322,600

54,400

71,600

217,900

60,600

40,600

E n g i n e e r s --- ----------- --------- ---- -

577,500

245,500

41,600

187,900

50,000

33,700

Scientists

135,800

77,100

12,800

60,400
11,200

30,000

10,600

6,900

Total

Durable

scientists

goods

Total

and

engineers

---- ------------------------

m a n u f a c t u r i n g : 1/

scientists

Engineers

and

engineers

--------

----------------------------------

S c i e n t i s t s ------------------- i----------r Aircraft,

ordnance,

259,000

42,600

52,000

162,500

46,800

30,400

225,000

37,600

47,500

149,600

44,400

26,500

57,700

34,000

5,000

4,500

12,900

2,400

3,900

and missiles:
------

154,300

95,800

11,400

7,700

40,100

4,600

6,100

E n g i n e e r s 1-------------------------------

136,400

82,600

9,800

7,100

37,500

4,500

4,700

--------------------------------------------------------------

17,900

1 3 , 200

1,600

600

2,600

100

1,400

Total

scientists

Scientists
Aircraft
Total

and

Ordnance
Total

- - -

93,400

58,900

6,800

4,800

25,100

3,000

1,600

84,500

52,000

5,900

4,500

23,600

3,000

1,400

-------------------------------------------------------

8,900

6,900

900

300

1,500

-

200

- - -

60,900

36,900

4,600

2,900

15,000

1,600

4,500

--------------- ------------

51,900

30,600

3,900

2,600

13,900

1,500

3,300

9,000

6,300

700

300

1,100

100

1,200

and

engineers

a n d missiles:
scientists

Engineers
Scientists
clay,

and

engineers

---------- --------------- -

and

glass

products:
---

12,000

2,900

500

2,000

5,100

1,300

700

----------------------------------------------------------

9,500

1,600

300

1,900

4,300

1,200

500

S c i e n t i s t s ------------------------- -------------- ----------------

2,500

1,300

200

100

800

100

200

Total

scientists

Engineers
Primary metal
Total

and

29,200

4,000

1,200

2,300

1,800

21,400

2,500

800

6,300
5,000

14,800

--------- -------------- ----------- -------------------

10,700

1,800

1,400

---------------------------

7,800

1,500

400

1,300

4,100

500

400

scientists

Scientists
Fabricated

engineers

industries:

Engineers

metal

and

engineers

- - -

products:
---

31,800

8,700

2,300

5,200

11,900

4,000

2,000

E n g i n e e r s ---------------------------S c i e n t i s t s -------------------------------------------------------

29,200
2,600

7,400
1,300

2,100
200

5,000
200

11,100

3,800

1,900

800

200

100

88,600

33,400

8,000

11,200

24,600

13.100

6,300

-----------------------------------------------------------

81,500

29.300

7,100

10,400

23,300

12,500

6,000

S c i e n t i s t s ------------------------------- ------------------------

7,100

4,100

900

800

1,300

600

300

Total

scientists

Machinery,
Total

except

Specialized
Total

equipment:
13,400

3,500

7,700

16,400

10,000

4,300

12,500

3,200

7,500

15,800

9,900

4,000

--------------------------------------------------------

2,100

900

300

200

600

100

300

engineers

—

machinery:
22,900

14,800

3,400

2,100

3,100

1,600

1,300

-------------------------------------------------------- -

18,800

12,100

2,900

1,600

2,800

1,100

1,200

--------------------------------------------------------

4,100

2,700

500

500

300

500

100

------------

152,500

81,300

13,800

12,100

33,800

15,900

9,400

-------------------------------

142,000

74,300

13,000

11,400

32,400

15,700

9,200

10,500

7,000

800

700

1,400

200

1,200

28,700

10,500

1,900

2,800

7,700

5,400

2,300

27,300

9,500

1,800

2,800

7,500

5,300

2,200

1,400

1,000

100

200

100

100

scientists

and

engineers

—

machinery:

scientists

Engineers
Scientists
Electrical

and

engineers

-------------- ------------ --

distribution

equipment

apparatus: 1

industrial

Total

—

51,800

Scientists
Total

and

and

computing

Engineers
Electrical

engineers

49,700

Scientists
Total

and

-----------------------------------------------------------

scientists

and

engineers

electrical:

machines

Engineers
Office

and

scientists

Engineers

and

engineers

----------------------------------------------------------

scientists

Scientists

Stone,

and

p arts:

Engineers

scientists

and

engineers

- - -

E n g i n e e r s ------- -------------- ----------- -------------- -Scientists

See

550,700
493,000

footnote

at

-------------------------------------------------------

end




of

table.

26

Table A-8.

Employment of scientists and engineers, by function and industry, 1967— Continued
Total

scien­

tists

and

gineers,

Industry and occupation

Produc­
R&D

en­
all

Manage­

functions
Total

ment

Management
other than
R&D

and

tion

Sales

and

services

and

All

other

functions

opera­
tion

admini­
stration

Electrical

machinery— Continued

Communication

equipment:
-■

72,700

50,300

7,900

4,200

10,000

4,400

3,800

--------------------------

68,100

46,800

7,500

3,900

9,600

4,400

3,400

-------------------------

4,600

3,500

400

300

400

-

400

-

28,800

11,200

1,700

2,600

9,000

4,100

1,900

E n g i n e e r s -------------------------S c i e n t i s t s -------------------- -—

25,400

9,400

1,500

2,500

8,400

1,000

3,400

1,800

200

100

600

4,100
-

Total

scientists

Engineers
Scientists
Electronic

and

components

engineers

and

accessories:
Total

Motor

scientists

vehicles

Total

and

Total

31,500

12,600

1,500

3,000

14,000

700

1,200

29,300

11,100

1,400

2,900

13,500

700

1,100

----------------------------

2,200

1,500

100

100

500

-

100

and

Scientists
Nondurable
Total

goods

38,100

16,200

2,900

2,800

12,600

4,200

2,300

32,600

12,800

2,400

2,300

11,800

3,600

2,100

----------------------------

5,500

3,400

500

500

800

600

200

63,600

11,700

19,600

55,400

13,800

10,200

20,500

4,000

12,900

38,300

5,600

7,200

--------------------------- -----

78,100

43,100

7,700

6,700

17,100

8,200

3,000

13,600

3,900

900

1,900

6,700

500

600

6,200

700

200

900

4,100

10 0

400

7,400

3,200

700

1,000

2,600

400

200

mill

products;

allied

Engineers
and

5,500

1,500

600

800

2,900

100

200

3,700

800

300

600

2,100

1,800

700

300

200

800

100
.

10 0
1,100

10 0

-------

13,900

4,800

1,200

2,000

5,100

900

9,400

2,500

600

1,500

4,000

600

800

-------------------------------

4,500

2,300

600

500

1,100

300

300

and

allied

Engineers

engineers

products:
-------

99,400

43,900

7,000

10,100

28,500

10,500

6,400

--------------------------------

42,500

11,500

1,800

5,600

17,700

3,500

4,200

-------------------------------

56,900

32,400

5,200

4,500

10,800

7,000

2,200

----

43,100

18,900

2,700

5,000

12,400

2,900

3,900

.............................

22,000
21,100

6,900
12,000

1,000

3,100

1,200

2,900

1,700

1,900

7,900
4,500

1,700

1,000

18,200

6,600

800

1,300

7,400

2,100

800

10,700

2,700

300

1,000

5,500

1,100

400

7,500

3,900

500

300

1,900

1,000

400

1,500

1,500

2,800

3,100

700

Scientists

and

engineers

chemicals:

scientists

Engineers
Scientists
Plastics

e n g i n e e r s . -------

products:

scientists

Total

and

apparel:

--------------------------------

Scientists

Industrial

and

-------------------------------

scientists

Total

---- -

----------------------- --------

Scientists

Chemicals

engineers

-------------------------------

scientists

and

and

products

Engineers

Total

engineers

---------------------------- -

Scientists
Total

engineers

84,500

and

scientists

Textile

and

162,600

Engineers

Paper

----

-----------------------------

---------

and kindred

Total

products:

----------------------------------

Scientists
Food

engineers

m a n u f a c t u r i n g ; 2/

scientists

Engineers

and

related

scientists

Engineers

900

equipment:
----

Scientists
Instruments

engineers

-----------------------------

scientists

Engineers

and

and

and

engineers

----------------------------

synthetics,

glass:
Total scientists

and

except

engineers

----

E n g i n e e r s ... ........... - .......... .
Scientists

............... .............

D rugs:
----

16,900

8,800

-----------------------------

1,600

300

10 0

400

700

-

200

----------------------------

15,300

8,500

1,400

1,100

2,100

3,100

500

-------

14,700

3,500

600

2,800

6,700

700

1,000

E n g i n e e r s ----------- --------------------

10,700

1,300

200

2,500

5,600

400

900

4,000

2,200

400

300

1,100

300

100

Total

scientists

Engineers
Scientists
Petroleum
Total

engineers

refining

and

related products

scientists

and

engineers

Scientists
Rubber

and

and

----------------------------- -

miscellaneous

plastics

products:
Total

scientists

Engineers
Scientists

See

footnote

-------

12,400

4,900

11,200

1,600

4,000

1,000

900

--------------------------------

9,700

3,200

880

3,400

900

800

-------------------------------

2,700

1,700

400

1,400
200

600

100

100

at

and

end

of




engineers

table.

27

Table A-8.

Employment of scientists and engineers, by function and industry, 1967---- Continued

Industry and

Total

scien­

tists

and

gineers,

occupation

Produc­
R&D

en­

Management

all
other
Manage­

functions
Total

ment

than

tion

Sales

and

services

and

All

other

functions

opera­

R&D

and

tion

admini­
stration

Nonmanufacturing
Total

i n d u s t r i e s : 3/

scientists

and

engineers

-•

E n g i n e e r s --------------- ----------Scientists
Metal,

coal,

----------------------- «-■

59,700

11,400

50,700

112,900

41,500

35,000

39,800

7,700

43,800

100,000

34,900

28,000

53,300

19,900

3,700

6,900

12,900

6,600

7,000

7,100

1,100

300

1,400

4,000

300

300

5,300

500

100

1,200

3,200

300

100
200

4,000

and non m e t a l l i c mining:

Total' s c i e n t i s t s
Engineers

and

engineers

---•

-----------------------------

S c i e n t i s t s ---------------------------Cru d e p e t r o l e u m and n atural gas
extraction

299,800
246,500

including

gas

1,800

600

200

200

800

-

field

service:
----

24,600

2,700

500

4,000

13,200

700

E n g i n e e r s -----------------------------

12,000

1,300

200

2,200

7,200

600

700

Scientists

12,600

1,400

300

1,800

6,000

100

3,300

Total

scientists

Contract
Total

engineers

----------------------------

construction:
scientists

Engineers

and

engineers

----

------------------------------

Scientists
Transportation
Total

and

43,600

1,200

800

10,500

21,700

5,600

4,600

43,300

1,200

800

10,500

21,500

5,500

4,600

300

-

-

-

200

100

-

---------------------------a n d r e l a t e d services;

scientists

Engineers

and

engineers

----

------------------------------

Scientists

9,800

900

300

2,100

5,500

200

1,100

9,400

800

200

2,000

5,300

200

400

100

100

100

200

-

1,100
.

----------------------------

Communications:
Total

18,300

300

100

4,100

12,200

200

1,500

------------------------------

17,900

300

100

4,000

12,200

1,200

--------------------------- -

400

-

-

100

-

200
-

e n g i n e e r s --- -

27,100

1,000

300

7,000

13,700

3,000

2,400

------------------------------

25,900

800

200

6,900

13,200

2,900

2,100

1,200

200

100

100

500

.100

300
1,400

scientists

Engineers
Scientists
Electric,
Total

gas,

and

Scientists
Wholesale

and

300

trade:
34,900

3,200

800

7,COO

4,500

18,800

------------------------------

24,800

1,900

400

4,700

3,000

14,400

800

----------------------------

10,100

1,300

400

2,300

1,500

4,400

600

Scientists
Finance,

----

---------------------------retail

scientists

Engineers

engineers

sanitary services:

scientists and

Engineers

Total

and

insurance,

and

engineers

and

real

----

estate:
----

9,200

1,000

500

1,900

2,300

2,600

1,400

E n g i n e e r s --------------- ----- ---------

4,400

100

100

700

400

2,200

1,000

Scientists

4,800

900

400

1,200

1,900

400

400

Total

scientists

and

engineering

and

engineers

----

124,600

48,300

8,000

12,700

35,600

9,600

18,400

-----------------------------

103,400

33,100

6,000

11,600

34,000

8,600

16,100

21,200

15,200

2,000

1,100

1,600

1,000

2,300

scientists

Engineers

engineers

----------------------------

Business, medical,
services:
Total

and

S c i e n t i s t s --------------- ,------------Commercial

laboratories,

and other

business

research,

services:
55,200

37,200

6,000

2,900

6,100

4,000

5,000

38,900

24,200

4,200

2,200

5,600

3,300

3,600

16,300

13,000

1,800

700

500

700

1,400

1,600

400

300

600

1,600

400

36o

600

----

67,000

10,700

2,000

9,300

E n g i n e e r s ------- ---------- ;------------

64,000

8,800

2,000

9,200

3,000

1,900

“

100

400

Total

scientists

Engineers
and

Total

scientists

laboratories:
and

engineers

---

300

-----------------------------

Scientists
Engineering

----

----------------------------

dental

Engineers

engineers

--------------------------- -

Scientists
Medical

and

and

--------------------------- -

-

300

28,600

5,500

12,900

28,200

5,300

12,500

200

400

architectural

services:
Total

scientists

Scientists

1/

Also

and

engineers

----------------------------

included are

lumber,

wood

products,

included

tobacco

manufactures;

and

furniture;

other

transportation

equipment;

and

other manufacturing

industries.
2/

Also

leather

3/

are

printing,

publishing,and

allied

industries;

and

leather

not

shown

and

finished

products.

Also included are agricu ltu ral s e rv ic e s,

NOTE:

Detail

may




not

add

to

totals

because

fo re str y , and fis h e r ie s .
of

rounding

or

28

inclusion

in

totals

of

items

separately.

Table A-9-

Employment of scientists and engineers in industry in R&D by occupation, 1966 and 1967

Occupation
Number

Total

Engineers

Percent

R&D
Number

Percent

1,013,100

382,300

37.7

954,600

362,000

37.9

------------------------------------------------------ ----

824,000

285,300

34.6

776,200

268,700

34.6

--- -------------------------------------------------------

189,100

97,000

51.3

178,400

93,300

52.3

scientists

--------------------------------------------

135,300

72,500

53.6

128,800

70,700

54.9

--------------------------------------------------------

85,200

48,000

56.3

84,300

47,900

56.8

16,200

13,800

85.2

15,100

12,800

84.8

12,000

5,200

43.3

11,000

4,700

42.7

Physical

Chemists

Physicists
Geologists

engineers

-------------------------------------------------

and

physical

scientists

Medical

and

-----------------------------------------------------

Metallurgists

Life

In
Total

---------------- ---- -----

scientists

Scientists

Other

1966

1967
In
R&D

Total

-----------------------------

16,400

2,800

17.1

13,800

3,000

21.7

---------------------------------

5,500

2,700

49.1

4,700

2,200

46.8

-------------------------------------------------

22,400

9,300

41.5

22,400

9,100

40.6

3,400

1,600

47.1

4,300

2,200

51.2

6,100

1,300

21.3

4,900

1.300

26.5

geophysicists
scientists

scientists

Agricultural

-------------------------------------------

s c i e n t i s t s -----------------------

—

------ -

Biological

scientists

------------------------- -

9,100

5,700

62.6

9,100

4,800

52.7

Other

scientists

------------ -

-------------- -

3,800

800

21.1

4,100

800

19.5

M a t h e m a t i c i a n s --- ------ --------------- ------ ---- ---------- -

31,300

15,100

48.2

27,200

13,400

49.3

life




—

29

Table A-10. Scientists, engineers, and technicians employed by industry, and related numbers employed in
R&Dj, 1966 and 1967
1966

1967

1966-67
In

Industry

R&D

In
Change

Percent

Total
Number

Total

of
total

Total

Total

6.2

3,700

4.0

156,100

52.3
23.2

17,000

10.9

665,900

303,900

45.6

18,700

6.2

536,200

229,900

42.9

15,600

6.8

56.8

129,700

74,000

57.1

3,100

4.2

32.6

380,400

120,100

31.6

5,700

13.1

37.7

954,600

362,000

285,300

34.6

776,200

268,700

----------------------------

189,100

97,000

51.3

178,400

93,300

734,700

173,100

23.6

673,200

-----

713,300

322,600

45.2

- - ----------------------------

577,500

245,500

42.5

135,800

77,100

416,000

135,800

-----------------------

technicians

Percent

16,600

382,300

824,000

Scientists

Number

20,300

1,013,100

engineers

R&D

3 7 .9
3 4 .6

---- -

and

of
total

-------------------------------

scientists

Engineers

in

Percent
Number

5.6

Manufacturing:
Total

scientists

Engineers

and

engineers

S c i e n t i s t s ------------------- -------- Total
Durable

goods

Total

manufacturing:^/

scientists

Engineers

and

Total

ordnance,

Engineers

Total

Total

6.0
5.1

----------------------------------------------------

1,400

11.9

43.2

3,800

16.4
11.1

58,900

63.1

83,300

53,000

63.6

5,900

84,500

52,000

61.5

76,300

47,400

62.1

4,600

9.7

---------------------------

8,900

52,000

7,000

5,600

80.0

1,300

23.2

38,200

16,800

77.8
44.0

34,400

15,100

43.9

1,700

11.3

---

60,900

36,900

60.6

59,900

37,400

62.4

-500

-1.3

----------------------------

51,900

30,600

59.0

51,500

31,200

60.6

-600

-1.9

and

engineers

-------------------and

engineers

-------------------------------------------- -

glass

9,000

6,300

70.0

8,400

6,200

73.8

100

1.6

20,900

10,200

48.8

19,300

8,100

42.0

2,100

25.9
26.1

products:
12,000

2,900

24.2

10,600

2,300

21.7

600

--- ---------------------------

9,500

1,600

16.8

8,900

1,500

16.9

100

6.7

------- ----------------------

2,500

1,300

52.0

1,700

800

47.1

500

62.5

7,400

1,400

18.9

5,600

700

12.5

700

100.0
5.3

and

engineers

-----

----------------------------

29,200

4,000

13.7

27,700

3,800

13.7

200

-------------------------------

21,400

2,500

11.7

20,500

2,400

11.7

100

4.2

------------------------------

7,800

1,500

19.2

1,400

19.4

100
200

7.1
11.8

and

engineers

18,200

1,900

10.4

7,200
17,600

1,700

9.7

------

31,800

8,700

27.4

30,200

7,400

24.5

1,300

-------------------------------

29,200

7,400

27,900

6,400

22.9

1,000

15.6

------------------------------

2,600

1,300

25.3
50.0

2,300

1,000

300

30.0

25,800

5,000

19.4

24,700

4,700

43.5
19.0

300

6.4

------

88,600

33,400

37.7

81,600

32,300

39.6

1,100

3.4

-------------------------------

81,500

29,300

36.0

75,100

28,200

37.5

1,100

3.9

7,100

4,100

57.7

6,500

4,100

63.1

77,800

17.000

21.9

67,400

16,100

23.9

900

except

and

----------------------and

engineers

-----------------------------

technicians

Specialized

engineers

-----------------------

machines

13,400

25.9

48,300

13,000

26.9

400

49,700

12,500

25.2

46,500

12,100

26.0

400

---------------------------

2,100

900

42.9

1,800

900

50.0

-

43,600

7,300

16.7

39,800

7,50(5

18.8

-200

-2.7

22,900

14,800

64.6

20,000

13,900

12,100

64.4

16,000

11,200

69.5
70.0

900

18,800

900

6.5
8.0

engineers

--------------------

computing

scientists

engineers

---

---------------------------

technicians

at

end

3.1
3.3
-

machinery:

and

----------- ----------------

Scientists




equipment:
51,800

and

technicians

footnotes

-

5.6

---

Scientists

Engineers

and

-

----------------------------

scientists

Engineers

17.6

electrical:

scientists

Scientists

See

76.6

23,200

industries:

Engineers

Total

11,800

53,700

93,400

technicians

and

15,400

45.7

missiles:

Scientists

Total

73.7

---

scientists

Office

13,200
27,000

----------------------------

scientists

Total

17,900
59,100

parts:

technicians

Total

13.6

4,000

and

Engineers

Total

11.5

12,200

5,400

engineers

T o t a l t e c h n i c i a n s ----------------------Fabricated metal products:

Total

3,500

30.5

61.5

Scientists

Total

59.7

96,800

63.1

scientists

Machinery,

30,500

78,600

technicians

Engineers

Total

51,100
317,000

90,400

scientists

metal

58.9
31.8

127,800

Scientists
Total

34,000
110,000

143,200

Scientists

Primary

57,700
346,000

60.6

and

Engineers

7.7
7.2

62.1

and

clay,

18,600
15,100

95,800

Engineers

Total

47.3
45.9

82,600

technicians

Total

240,400
209,900

136,400

Scientists

Total

508,600
457,500

154,300

Engineers
Total

47.0
45.6

------

scientists

Ordnance

259,000
225,000

a n d m i s s i l e s : 2/
and

technicians

Aircraft

550,700
493,000

-------------------------------

Scientists

Stone,

--------------------------

scientists

Total

--------

--------------------------------

technicians

Aircraft,

engineers

----------------------------------

Scientists
Total

-----------------------

technicians

--------------------

of

4,100

2,700

65.9

4,000

2,700

67.5

-

22,700

7,300

32.2

18,500

6,100

33.0

1,200

table.

30

-

19.7

Table A-10. Scientists, engineers, and technicians employed by industry, and related numbers employed in
R&D, 1966 and 1967---- Continued
1966

1967

1966 -67
Industry

E le c tric a l machinery12/
Total s c ie n tis ts and engineers ---------Engineers --------------------------------------------S c ie n tists ------------------------------------------Total technicians ---------------------------------E le ctric a l d istribu tion equipment
and in du strial apparatus:
Total s c ie n tis ts and engineers -----Engineers ----------------------------------------S c ie n tists --------------------------------------Total technicians -----------------------------Communication equipment:
Total s c ie n tis ts and engineers -----Engineers ---------------------------------------S cie n tists --------------------------------------Total technicians -----------------------------Electronic components and equipment:
Total s c ie n tis ts and engineers -----Engineers ----------------------------------------S c ie n tists --------------------------------------Total technicians -----------------------------Motor veh icles and equipment: 2 /
Total s c ie n tis ts and engineers ---------Engineers --------------------------------------------S cie n tists ------------------------------------------Total technicians ---------------------------------Instruments and related products:
Total s c ie n tis ts and e n g in e e r s -------- -Engineers ------------------------------------- ------S c ie n tists ------------------------------------------Total technicians ----------------------------------

152,500
142,000
10,500
104,400

81,300
74,300
7,000
39,800

53.3
52.3
66.7
3 8.1

144,500
135,500
9,000
100,900

75,800
69,400
6,400
33,400

52.5
5 1.2
71.1
33.1

5,500
4,900
600
6,400

7 .3
7 .1
9 .4
19.2

28,700
27,300
1,400
24,000

10,500
9,500
1,000
5,600

3 6.6
3 4.8
7 1.4
23.3

28,300
26,800
1,500
22,000

10,100
9,100
1,000
5,200

35.7
3 4 .0
66.7
23.6

400
400
400

4 .0
4 .4
7 .7

72,700
68,100
4,600
42,900

50,300
46,800
3,500
22,800

6 9.2
68.7
76.1
53.1

74,300
69,500
4,800
44,700

47,700
44,200
3,500
19,400

64.2
63.6
72.9
4 3.4

2,600
2,600

5 .5
5 .9

3,400

17.5

28,800
25,400
3,400
22,500

11,200
9,400
1,800
6,800

38.9
3 7.0
52.9
3 0.2

21,400
19,900
1,500
19,600

8,700
7,600
1,100
4,100

40.7
3 8.2
73.3
20.9

( 2 /)
( 2 /)
( 2 /)
( 2 /)

( 2 /)
( 2 /)
( 2 /)
( 2 /)

31,500
29,300
2,200
18,800

12,600
11,100
1,500
7,900

4 0.0
37.9
68.2
4 2.0

23,600
22,100
1,500
15,700

9,300
8,200
1,100
7,700

3 9.4
3 7.1
73.3
4 9.0

( 2 /)
( 2 /)
( 2 /)
( 2 /)

( 2 /)
( 2 /)
( 2 /)
( 2 /)

38,100
32,600
5,500
22,500

16,200
12,800
3,400
7,200

42.5
39.3
61.8
3 2.0

35,600
29,600
6,000
20,200

14,800
11,600
3,200
6,400

4 1.6
3 9.2
53.3
3 1.7

1,400
1,200
200
800

9 .5
10.3
6.3
12.5

Nondurable goods m anufacturing:!/
Total s c ie n tis ts and engineers -------------Engineers ------------------------------------------------Technicians --------------------------------------------Total technicians --------------------------------------

162,600
84,500
78,100
70,000

63,600
20,500
43,100
25,800

3 9.1
34.3
5 5.2
36.9

L57,300
78,700
78,600
63,400

63,500
20,000
43,500
23,300

4 0.4
25.4
55.3
36.8

100
500
-400
2,500

.2
2.5
-.9
10.7

Food and kindred products:
Total s c ie n tis ts and engineers ---------Engineers -------------------------------- -----------S cie n tists ------------------------------------------Total technicians ---------------------------------T e x tile m ill products and apparel:
Total s c ie n tis ts and engineers ---------Engineers --------------------------------------------S cie n tists ------------------------------------------Total technicians ---------------------------------Paper and a llie d products:
Total s c ie n tis ts and engineers ---------Engineers --------------------------------------------S c ie n tists ------------------------------------------Total technicians ---------------------------------Chemicals and a llie d products:
Total s c ie n tis ts and engineers ---------Engineers --------------------------------------------S cie n tists ------------------------------------------Total technicians ---------------------------------Industrial chemicals:
Total s c ie n tis ts and engineers -----E n g in e e rs---- -----------------------------------S cie n tists --------------------------------------Total technicians ---------------------------- -

13,600
6,200
7,400
5,100

3,900
700
3,200
1,200

28.7
11.2
4 3.2
23.5

11,800
4,900
6,900
4,200

4,000
800
3,200
1,100

33.9
16.3
4 6.4
26.2

-100
-100
100

-2 .5
-1 2 .5
9 .1

5,500
3,700
1,800
2,400

1,500
800
700
300

27.3
21.6
3 8.9
12.5

6,200
3,700
2,400
2,600

1,900
600
1,300
200

30.6
16.2
5 2.0
7 .7

-400
200
-600
100

-2 1 .1
33.3
-4 6 .2
50.0

13,900
9,400
4,500
8,100

4,800
2,500
2,300
2,100

34.5
26.6
51.1
25.9

13,800
9,700
4,100
6,000

5,000
2,700
2,300
1,100

3 6.2
27.8
5 6.1
18.3

-200
-200

-4 .0
-7 .4

1,000

90.9

99,400
4? 500
56,900
40,800

43,900
11,500
32,400
18,600

44.2
27.1
56.9
45.6

97,700
40,600
57,100
38,300

43,000
11,400
31,600
16,900

4 4.0
28.1
55.3
4 4.1

900
100
800
1,700

2 .1
.9
2.5
10.1

18,900
6,900
12,000
7,800

43.9
3 1 .4
56.9
43.3

41,900
21,400
20,500
17,400

18,700
6,900
11,800
7,400

44.6
3 2 .2
57.6
4 2.5

200

1.1

43.100
22,000
21.100
18,000

See footnotes at end of ta b le.




31

Number

’ ercent
of
to ta l

Change in R&D

Percent
of
to ta l

Total

Number

Total

Number

-

-

-

Percent

-

-

-

200
400

-

1.7
5 .4

Table A-10.
R&D

Scientists, engineers, and technicians employed by industry, and related numbers employed in

1966 and 1967---- Continued
1966

1967

1966-67

Total

Percent
i

and

Plastics

allied products—

and

synthetics,

R&D
Percent

of

Number

Chemicals

In

In R&D

Industry

Number

total

of

Change
Number

in

R&D

Percent

total

Continued

except

glass:
-----

18,200

6,600

36.3

18,600

7,000

37.6

-400

---------------------------------------------------

10,700

25.2
52,0

10,600

2,600

24.5

55 0

3,800

46.3

8,0 00
8,0 0 0

4,400

T o t a l t e c h n i c i a n s - - ........ - .......................

7 , so o
8,2 0 0

2,700
3,900

4,000

50.0

100
-500
-200

-----

16,900

8,800

52.1

17,700

7,500

42.4

1,300

E n g i n e e r s ---------------------------------- ---------------

1,600

300

18.8

1,800

400

2 2 .2

-100

----- -------------

15,300

8,500

55.6

15,900

7,100

44.7

1,400

19.7

-------------------------------------

5,300

.2,600

49.1

4,800

2,1 00

43.8

500

23.8

--------

14,700

3,500

23.8

L3, 9 0 0

3,600

25.9

E n g i n e e r s ---------------- ------- ------ ------------- ------ --

10,700
4 nnn

1,300

12 .1

1,400

14.1

-100
-100

- 2 .8
-7.2

7 ?00

55

0

9,900
L nnn

2

----------

6 ,2 00

1^800

29.0

5,800

1,900

-100

-5.3

-------

12,400

4,900

39.5

11,000

4,900

44.5

-

9,700

3 ,2 0 0

33.0

7,800

2,700

34.6

500

18.5

2,700

1,700

63.0

3,200

2,2 00

6 8 .8

-500

-22.7

5,500

1,200

21 .8

4,900

1,400

28.6

-200

-14.3

2 .8

Total

scientists

Engineers

and

engineers

-5.7
3.8

-11

&

-5.0

Drugs:
Total

scientists

technicians

Petroleum refining
Industries:
Total

engineers

----------- —

Scientists
Total

and

scientists

and

related

and

engineers

scientists
Total

technicians

-------------------------------

Rubber and miscellaneous
products:
Total

scientists

Engineers

engineers

—

—

- --------------— ........

technicians

-----------------------------------—

Nonmanufacturing industries:
Total scientists and engineers

---•

E n g i n e e r s -------------------------------------- Scientists
Total
Metal,

----------------------------- -

technicians

coal,and

55

0

32.8

plastics

- - - - - - - - - - - - - - - - - - - -

Scientists
Total

and

?on

17.3
-25.0

-------------------------------

nonmetallic

--

-

299,800

59,700

19.9

288,600

58,100

20 .1

1,600

246,500

39,800

16.1

240,000

38,900

16.2

900

2. 3

53,300

19,900

37.3

48,600

19,200

39.5

700

3.6

318,700

37,200

11.7

292,800

36,800

1 2 .6

400

1 .1

mining:

7 ,1 0 0

1 ,1 0 0

15.5

7,100

900

12.7

.......................... ................... ............. r

5,300

500

9.4

5,500

400

7.3

Scientists
......... ........................... —
--------- -T o t a l t e c h n i c i a n s -------------------- , --------------------

1,800

600

33 .3

1,600

500

31.3

3,500

400

11.4

3,400

300

8 .8

200
100
100
100

24,600

2,700
1,300

2 2 ,1 0 0

1,700

7 .7

1 ,0 0 0

58.8

11,700

500

4.3

800

160.0

10,400

1 ,2 0 0

11.5

200

16.7

6,700

400

6 .0

700

175.0

Total

scientists

Engineers

—

and

engineers

Crude

petroleum

and natural

tlon

including

gas

field

gas

-------------

extrac-

----------------------------------------------- —

Scientists

technicians

-—

Contract construction:
Total scientists and

—

---------------------------

12,600

1,400

1 1 .0
1 0 .8
1 1 .1

8,800

1 ,1 0 0

12.5

43,600

2 .8
2 .8

1 2 .0 0 0

-------------------- ------------------- ---------------

43,300

1 ,2 0 0
1 ,2 0 0

S c i e n t i s t s ----------------------- --------------------------- -

300

-

25,700

1 ,0 0 0

9,800

Engineers
Total

technicians

Transportation
Total

and

Engineers
Scientists

—

Scientists
Total

gas,

engineers

Total




1.7

400

50.0

1.7

400

50.0

-

3.9

30,200

1,700

5.6

-700

900

9.2

8,800

800

9.1

8.5
25.0

8,400

600

7.1

400

50.0

3.0

6,800

200
100

1.5

100
200
-1 0 0
100

9,400

800

400

-------------------------------------------

6,700

100
200

engineers

—

--------

i

-

-41.2
12.5

33 .3
-50.0

1 0 0 .0

18,300

300

1 .6

17,300

700

4.0

-400

-

17,900

300

1. 7

17,100

600

3.5

-300

-50.0

.

400

-

200

50.0

-1 0 0

-1 0 0 .0

34,500

200

100
1 ,0 0 0

3.2

-800

-80.0

200'
100
100
-1 0 0

- - - - - - -

------- ---------- ---------- —

sanitary

scientists and

-

.6

31,700

-57.1

services:

engineers

-

—

—

,--------------------

------------------ -- — --------------------- —

technicians

800
800

500

- - - - - - - - - - - - - - - - - - - - -

E n g i n e e r s ----- -------- -------------- —
Scientists

- - - - - - -

- - - - - - - - - - - - - - —

and

46,200
46,700

-

services:

----------------------------------------------- —

technicians

Electric,
Total

--------------------

scientists and

Engineers

- - - - - - -

- - - - - - - - - — ---------- —

- —

Total technicians
Communications:
Total

engineers

related

scientists and

2 0 .0

33 .3

services:

T o t a l s c i e n t i s t s a n d e n g i n e e r s -------------E n g i n e e r s ---------------------------------- -------------------Total

2 2 .2
25.0

-------------- -----------------

27,100

1 ,0 0 0

3.7

27,300

800

2.9

25,900

800

3.1

26,100

700

2.7

1 ,2 0 0
2 1 ,2 0 0

200
200

16.7

1 ,2 0 0

100

8.3

.9

19,800

300

1,5

32

25.0
14.3

1 0 0 .0
-33.3

Table A-10. Scientists, engineers, and technicians employed by industry, and related numbers employed in
R&D, 1966 and 1967--- Continued
1966

1967

1966-67
In

Industry

In

R&D
Total

Total
Percent
Number

Percent

of

of

Number

total

Wholesale
Total

and

retail

Engineers

------

34,900

3 ,2 0 0

9.2

31,600

24,800

1,900

7.7

23,000

Scientists
Total

and

Finance,
Total

engineers

-------------- ---------------

technicians

-—

insurance,

------ -----------

and

scientists and

Engineers

10,100

1,300

12.9

8,600

3 ,2 0 0
2,0 00
1,200

38,000

2,700

7.1

31,200

1,500

4.8

-100
100
1,200

9,200
4,400

1,000
100

10.9

9,000

-200

4,200

-16.7
-

4,800

900

18.8

4,800

22.9

-200

7,200

100

1.4

5,800

1,200
100
1,100
100

13.3

2. 3

1. 7

-

-18.2
-

124,600

48,300

38.8

117,800

48,000

40.7

300

.6

103,400

33,100

32.0

97,300

33,200

34.1

-100

-. 3

10.1

-

8.7
14.0

-5.0
8.3
80.0

estate:
------

— --------

---------------- ------- ------------ ---- --------

technicians

Business,

real

engineers

------------------—

Scientists
Total

Percent

trade:

-------------------------------

scientists

Number

total

medical,

and

engineering

scientists

and

engineers

2.4

services:
Total

Engineers

----------- ------- ----------

21,200

15,200

71.7

20,500

14,800

72.2

400

2.7

t e c h n i c i a n s ---------------- ------

172,500

31,200

18.1

156,200

30,400

19.5

800

2 .6

---

55,200

37,200

67.4

51,500

38,200

74.2

- 1,000

- 2 .6

--------------- ---- - — ---

38,900

24,200

62.2

35,400

25,100

70.9

-900

-3.6

Scientists
Total

Commercial
and

------

---- ------- ----------- -

other

Total

laboratories,
business

scientists

Engineers

services:
and engineers

16,300

13,000

79.8

16,100

13,100

81.4

-100

-.8

48,200

20,800

43.2

38,900

19,500

50.1

1,300

6.7

---

1,600

400

25.0

1,400

200

14.3

200

100.0

----------------------------

-

-

-

-

1,600

400

25.0

1,400

20,700

700

3.4

Scientists
Total

---- ------- --------------

technicians

Medical

and

Total

dental

------------------laboratories:

scientists

Engineers

research,

and

engineers

S c i e n t i s t s ------------------------ Total

technicians

Engineering

and

--------------------

-

-

-

14.3

200

100.0

18,500

200
1,200

6.5

-500

-41.7

11.5

architectural

services:
Total

Scientists
Total

JL/
turing
2/

---

67,000

10,700

16.0

64,100

9,600

15.0

1,100

----------------------------

64,000

8,800

13.8

61,200

8,100

13.2

700

8 .6

---------------------------

3,000

1,900

63.3

2,900

1,500

51.7

400

26.7

103,300

9,800

9.5

97,800

9,700

9.9

100

1.0

scientists

Engineers

technicians

Also

engineers

--------------------

Included are

lumber,

wood

products,

and

furniture;

other

transportation

equipment;

and

other

manufac­

industries.
Due

dustry,

to a

1967

dustries,

change

data are

namely,

Also

in

estimating

procedure

not

comparable

with

aircraft

group.
However, the
and physical science
3/

and

included

and

and

1966.

the a l location

This

p a r t s , o r d n a n c e ,■ a n d

effect of this
technicians.

adjustment

are

tobacco manufactures;

are

agricultural

not

add

is

adjustment

parts

missiles,

largely

printing,

of

consolidated

also affects

restricted

and
to

to

reports
a

industries

in

the

two occupations,

publishing, a n d a llied

in

the motor vehicle

lesser degree

certain

electrical

in­
in­

machinery

engineers,and

industries;

other

engineering

and

leather and

not

shown

finished

leather products.
4/

Also

NOTE;

included

Detail

may




to

totals

services,
because

forestry,
of

and

rounding

or

33

fisheries.
inclusion

in

totals

of

items

separately.

Table A-ll. Technicians employed tor each 100 scientists and engineers, and R&D technicians for
each 100 scientists and engineers in R&D by industry, 1967
Techn iclans
Average
Total

number

scientists

Industry

each

Total

and

100

Durable

Aircraft,

Ordnance and
Stone,

clay,

45

- ---------------------------------------

713,300

416,000

58

322,600

135,800

42

------------

550,700

346,000

63

259,000

110,000

42

----------------

154,300

59,100

38

95,800

27,000

28

93,400

38,200

41

58,900

16,800

29

missiles

60,900

20,900

34

36,900

10,200

28

12,000

7,400

62

2,900

1,400

48
48

Electronic

and

goods

Drugs

—

Petroleum
Rubber

Crude

88

33,400

17,000

51

51,800

43,600

84

13,400

7,300

54

22,800

22,700

14,800

7,300

49

--------------------------------

152,500

104,400

100
68

81,300

39,800

49

equipment

---- -------------------------------

total

2/

--------

2/

61

60

12,600

7,900

63

38,100

22,500

59

12,200

7,200

59

162,600

70,000

43

63,600

25,800

41
31

300

20

p r o d u c t s -------------------------

13,900

8,1 0 0

58

4,800

2,1 00

44
42

99,400

40,800

41

43,900

18,600

18,000

42

18,900

7,800

41

g l a s s --------

18,200

8,2 0 0

45

6,600

3,800

58

--------------- ------------------- ------

16,900

5,300

31

8,800

2,600

30

14,700

6,2 0 0

42

3,500

1,800

51

12,400

5,500

44

4,900

1,200

24

299,800

318,700

10 6

59,700

37,200

62

7,100

3,500

49

1,1 00

1,100

100

products
—

--------------------

----------- -

synthetics,

except

related

—

Industries

plastics

industries,

natural
related

insurance,
medical,

and
and

----------- - —

-—

p r o d u c t s ----

total

3/

-------

gas

24,600

8,800

36

2,700

400

15

43,600

25,700

59

1,2 00

83

------------

9,800

6,700

68

,900

-------------

extraction

—

18,300

34,500

18 9

300

.....
-----

27,100
34,900

21,200

78

1,0 00

1,000
200
200
200

38,000

108

3,200

2,700

84

----

9,200

7,200

78

1,0 00

100

10

124,600

172,500

138

48,300

31,200

65

-----

55,200

48,200

87

37,200

20,800

56

---------------

1,600

20,700

1,294

400

700

175

67,000

103,300

154

10,700

9,800

92

services

real

and

—

—

---------------- ------- —

services

dental

estate

research,

67

20

and

--------------- —

laboratories

architectural services

included are

22

engineering

laboratories,

business

Also

6,800

1,200

----------------------- —

,1/

11,200

1,500

Electric, gas, a n d s a n itary services - —
W h o l e s a l e a n d r e t a i l t r a d e ---- —
...... —

turing

78

18,800

3,900

a n d n o n m e t a l l i e m i n i n g -------------

Engineering

22,500

44

refining and

and

45

28,800
31,500

38

Communications

other

53

2,400

and

Medical

5,600
22,800

4 3 ,100

and

Commercial

10,500
50,300

5,1 00

c o n s t r u c t i o n ------------------------ ------

services

84
59

5,500

Transportation

Finance,

24,000
42,900

13,600

petroleum and

Business,

28,700
72,700

------- --------------------------

chemicals

—

-—

---------------------------products

- - ---

lumber,

wood

products,

tobacco

manufactures;

and

furniture;

other'transportation

equipment;

and

other

manufac­

industries.
Also

included

are

printing,

publishing,and

allied

industries;

and

leather and

not

shown

finished

leather products.
3/

and

and

p r o d u c t s -------- ------------ -

and allied

coal,

equipment

---------- - - ------ —

and miscellaneous

Contract

77,800

manufacturing,

Nonmanufacturing
Metal,

57

88,600

----------------------

equipment

apparel

Industrial
Plastics

5,000

---- ----

related

and allied

Chemicals

1,900

8,700

------------------

components

Food and kindred
Paper

4,000

81

e q u i p m e n t --- --------------- ------

and

Textile and

62

25,800

machines

apparatus

vehicles

Nondurable

18,200

31,800

distribution

industrial

Instruments

29,200

--------------------------

electrical

machinery

------------------

---------------------------

machinery and

Communication
Motor

---------------------------products

products

computing

Electrical

missiles

industries

except

Electrical

and

glass

Machinery,

and

1/

p a r t s ... ....................... .....

metal

Office

total

100

and engineers

173,100

Fabricated

Specialized

engineers

382,300

and

Primary metal

for each

scientists

73

manufacturing,

and

1

Total

and

734,700

ordnance,

Aircraft

tists

1.013,100

--------------- --------------- ----------------

goods

Technicians
Average number

scien­

and
engineers

Manufacturing

R&D

Total

scientists!

engineers

Total

In

for

Also

NOTE:

included are

Detail




may not

agricultural
add

to

totals

services,
because

forestry,
of

rounding

and
or

34

fisheries.
inclusion

in

totals

of

items

separately.

Table A-12. Scientists and engineers as percent of total employment in
selected industries, 1966—67
1967

1966

3.0

2.9

4.0

4.0

5.2

5.2

-------------------------

13.8

15.4

---------------------------------------------

11.4

-

20 .2
2 .0
2 .2

2 .0
2 .1

Industry

Total,

all

industries

Manufacturing
Durable

goods

Aircraft,

- ............ .....................................

manufacturing

ordnance,

Aircraft

----------------------------------------

and

and missiles

parts

Ordnance and missiles
Stone,

clay,

and

Primary metal

--------------------------------------

glass

1/

----------------------------------------products

industries

------------------------------

---- ----------- -----------------------

2. 3

2.4

4.5

4.5

----------------------

4.1

4.1

------------------------------

9.8

9.8

7.7

8 .1

F a b r i c a t e d m e t a l p r o d u c t s ----------------------------------- —
M a c h i n e r y , e x c e p t e l e c t r i c a l ---------------------------------Specialized
Office

and

Electrical

machinery and
computing

m a c h i n e r y --------------------------------------- ------

Electrical

distribution

apparatus
Electronic

Nondurable
Food
Paper

8.7

8 .8

----------------------------------

2. 3

2 .2

--------------------------------------

.8

.7

a p p a r e l ------- ---------------------------------------

.3

.4

2.1
10.2

2 .2
10.7

13.8

14.2

and

Industrial

manufacturing

products

allied

Crude

p r o d u c t s ........... .....................

chemicals

------------------------------------------

8.9

9.4

14.2

14.7

and

synthetics,

refining

and

except

8.4

7.8

p r o d u c t s -----------------

3.5

2. 3

-----------------------------------------------

1 .8

1.8

and

related

coal,

a n d n o n m e t a l l i c m i n i n g --------------------------

petr o l e u m and natural

Contract

i n d u s t r i e s .... ...... ......

miscellaneous plastics

Nonmanufacturing
Metal,

--------------------------------------

g l a s s ---------------------

Petroleum
Rubber

products

--------------------- --------- ------ -------- ------ --------

Plastics
Drugs

7.0

--------------------------- -----------

equipment

related

allied

Chemicals

7.4

16.6

p r o d u c t s -------- --------- -----------

goods

and

6 .8
14.5
3.5

and

and

industrial

X! ------------------------------------------

and

and kindred

Textile

and

--------------------------------------

equipment

components

vehicles

Instruments

equipment

--------------------------------------------------------

Communication
Motor

equipment

machines

-

gas

extraction

---------------

c o n s t r u c t i o n --------------- '----------------------------

2. 3

2. 3

11.3

8 .2

1 .8

1.9

Transportation

and

------------------------

.5

.4

Communications

----------------------------------------------------

1.9

1.9

and

-----------------------

4.3

4.4

------------------------------------

.6

.6

Electric,

gas,

Wholesale

and

Finance,

medical,

Commercial
services
Medical

Due
in

to a

and

also

ordnance

gineers
NOTE:

the
and

services

real

estate

engineering

-----------------------services

research,

laboratories

architectural

change

motor

and

However,

and

dental

adjustment
parts,

and

laboratories,

and

the

trade

and

--------------

in

affects

effect

and
of

Ratios

were

services

to

industry,
a

lesser

missiles,
this

engineering

---------------------------

estimating

vehicle

and

and

the a l location

of

1967

are

not

with

physical
on

data

degree

the

is

largely

science

.5

6.7

6 .8

basis

in

the

industries,
electrical

restricted

to

7.3

7.6

4.2

4.0

25.0

25.7

consolidated
1966.

namely,

machinery

of

35

employment

only

aircraft
group.

2 occupations,

within

scope

re­

This

en­

technicians.

survey.




comparable

certain other

industries

adjustment

computed

------------------

procedure

and

.5

other business

-------------------------------------------------------

Engineering

1/

services

sanitary

retail

insurance,

Business,

ports

related

of

the

Table A-13- Employment and percent distribution of scientists and engineers by industry and
size of establishment, 1967
Size
Industry

T o t a l ---------------- -----

Durable
total

goods

1/

---------------

ordnance,

missiles

and parts

Ordnance

and

100-999

Under

100

304,300

167,100

100.0

53.5

30.0

16.5

713,300

466,600

191,700

55,100

100.0

65.4

26.9

7.7

550,700

386,300

124,200

40,200

100.0

70.1

22.6

7.3

154,300

141,100

12,200

1,000

7.9

.6

84,700
56,400

7,800

900

4,400

100

100.0
100.0
100.0

91.4

93,400

90.7
92.6

8.4
7.2

--■

.2

37.5

46.7

15.8

60,900

5,600

1,900

8,0 00

2,2 00

products--

31,800

11,700

13,500

-------------------

88,600

44,400

51,800

18,600

metal

.9

65.1

27.4

7.5

6,700

100.0
100.0
100.0

36.8

42.5

21.1

28,700

15,400

100.0

30.1

32.4

13.4

25,000

8,500

100.0

35.5

48.3

16.4

4,300
36,000

8,900

100.0
100.0

70.6

23.6

5.8

12 .2

except
machinery

equipment
and

------------

computing
-------------------

machinery

-------

22,800

lS',600

152,500

107,600

81.6

-

18.9

distribution

industrial
51.2

36.9

84.7

13.9

1.4

3,200

100.0
100.0
100.0

58.3

30.2

11.1

3,700

300

100.0

87.3

11.7

1 .0

24,700

10,500

2,800

100.0

64.8

27.6

7.3

162,600

80,300

67,500

14,800

100.0

49.4

41.5

9.1

products--

13,600

3,900

6,1 00

3,600

44.9

26.5

5,500

1,400

3,900

100

25.5

70.9

1 .8

products--

13,900

6,300

6,900

700

100.0
100.0
100.0

28.7

--------

45.3

49.6

5.0

99,400

54,100

38,000

7,300

38.2

7.3

27,300

14,000

1,800,

100.0
100.0

54.4

,100

63.3

32.5

4.2

--------------

18,200

11,900

5,700

600

65.4

31.3

3.3

------------------------

16,900

10,200

5,800

900

100.0
100.0

60.4

34.3

5.3

14,700

7,600

6,2 00

1,0 00

100.0

51.7

42.2

6 .8

12,400

5,300

4,900

2,2 00

100.0

42.7

39.5

17.7

apparatus

-----------------

Communication
Electronic

products

turing,

and

apparel

allied

Chemicals

and

chemicals

Plastics

and

except

glass

Drugs

Petroleum
related

1,000

28,800

16,800

8,700

31,500

27,500

38,100

----

43

synthetics,

refining

and

i n d u s t r i e s ----------

and

plastics

3,500

allied

p r o d u c t s ----------------------Industrial

10,600

10,100

manufac--------------- -

kindred
and

14,700
61,600

related

--------------------

goods

and

28,700
72,700

and

and

total

Textile

---

--------------------

Instruments

Nondurable

equipment--

components

vehicles

equipment

Rubber

over

541,600

4,500

Electrical

Paper

and

1,013,100

19,000

machines

Food

1000

100

12,000

Electrical

Motor

Under

glass

products

Specialized

and

100-999

29,200

electrical
and

over

----

Fabricated

Office

and

---------------------

Primary metal
Machinery

------

missiles

clay, a n d

products

distribution

and

---------------------

Aircraft
Stone,

Percent

manufacturing,

------------------------

Aircraft,

establishment
Total

1000

Manufacturing

of

Total

miscellaneous
products




----------

36

Table A-13. Employment and percent distribution of scientists and engineers by industry and
size of establishment, 1967--- Continued

Size
Industry

Nonmanufacturing

Metal,

gas

extraction

------ ------- -

construction

Transportation
services

and

--—

--

Communications

---------------- -

Electric,

and

Wholesale
Finance,
real

gas,
and

—

engineering

and over

100-999

Under

299,800

75,100

112,700

112,000

100.0

25.1

37.6

37.4

7,100

2,300

3.500

1,300

100.0

32.4

49.3

18.3

24,600

6 ,0 0 0

23,700

100.0
100.0

24.4

-

12,200
20,000

6,400

43,600

100.0
100.0

71.4

18.4

11 .2

57.4

3.4

39.3

-

49.6

26.0

45.9

54.4

9,800

7,000

1,800

1,100

18,300

10,500

600

7,200

27,100

15,000

9,700

2,400

35.8

8.9

15,800

16,300

100.0
100.0

55.4

2,800

8 .0

45.3

46.7

---------------

9,200

1,400

6,600

1,2 00

100.0

15.2

71.7

13.0

124,600

30,100

42,400

52,100

100.0

24.2

34.0

41.8

55,200

22,500

18,400

14,300

100.0

40.8

33.3

25.9

1,400

100.0

12.5

87.5

36,400

100.0

34.6

54.3

trade

and

and

-------

other

services

and

----------

dental

laboratories

----------------

_

1,600

200

_

and architec-

s e r v i c e s ............ -

7,400

67,000

Also

included

are

lumber,

wood

industries.
2/
Also

products,

included

are

tobacco

manufactures;

are

agricultural

not

add

and

23,200

furniture;

printing,

11.0

other transportation

publishing,and

allied

equipment;

industries;

and

other manufacturing

and

leather

not

shown

and

finished

leather products.
3/

Also

NOTE:

100

and

services

Engineering

1/

1000

100

laboratories,

research,

tural

Under

34,900

medical,

Commercial

Medical

100-999

--

retail

insurance,

business

over

sanitary

--- -------------------

estate

Business,

and

related

---- ------ -----------

services

distribution

and non m e t a l l i c

m i n i n g -------------------------Crude petroleum and natural
Contract

Percent

indus-

total

coal,

establishment
Total

1000

triesj

of

Total

included

Detail

may




to

totals

services,
because

forestry,
of

and

rounding

or

37

fisheries.
inclusion

in

totals

of

items

separately.

Appendix B.

Survey Methods

the number of scientific and technical personnel
employed was believed to be negligible. The
categories or organizations omitted were those
classified according to the standard industrial
classification system2in the following major
industry groups: 01 and 02— farms; 071—agricultural services, except animal husbandry
and horticultural services; 55--- automotive
dealers and gasoline service stations; 56—
apparel and accessory stores; 57—furniture
and home equipment; 80---medical and other
health services (except 807, medical and dental
laboratories, which was included); 82— educa­
tional services; 84--- museums, art galleries,
and botanical and zoological gardens; 86— non­
profit membership organizations; 88— private
households; 89--- miscellaneous services (ex­
cept 891, engineering and architectural services,
which was included); 91 through 94— govern
ment; and 99— nonclassifiable establishments
Establishments below a specified minimum
size, determined separately for each major
industry group, also were excluded from the
sample. (See appendix table A-4.) Very few
scientists, engineers, or technicans are em­
ployed in these small-sized establishments.
These minimum-size cutoffs were essential to
the efficiency of the survey. Altogether, 1.8
million establishments employing nearly 11
million workers were excluded from the original
lists of establishments. Since the unemployment
insurance (UI) listing of establishments from
which the sample was drawn was compiled as
of March 1963, the survey also did not reach
establishments created after that date. How­
ever, this exclusion does not necessarily mean
an understatement, since current employment

This appendix contains a brief discussion
of coverage and conduct of the survey, nature
of the estimates, problems of definition and
classification of data, and comparability of the
1967 survey with earlier surveys.
Scope of the survey
The basic sample of establishments included
in the survey was drawn from lists of establish­
ments reporting to State employment security
agencies for unemployment compensation pur­
poses (first quarter of 1963). This list was
supplemented by a list of railroads and related
companies. (Except in Hawaii and Alaska, most
railroads are interstate and are not included
in the State UI statistics.) These combined
lists included approximately 2,300,000 organi­
zations with around 45 million employees and
comprise the most comprehensive and readily
accessible roster of establishments available
in the United States. The sample was further
supplemented by a list of establishments which
had reported an exceptionally high proportion
of scientists and engineers in the 1963 and
1964 surveys. This group of reporting units
included a large number of establishments
selected in earlier samples as supplemental
members.1 Most of these establishments were
independent research and development labora­
tories which work under contract. The ratio
of scientists and engineers employed to total
employment in these units was, on the average,
50 percent higher than the overall average
for industry. Although no special recognition
was made for technicians in the supplemental
listing, they were considered in the general
design of the sample. For example, medical
and dental laboratories which have a high
representation of technicians were covered
extensively in the survey—all size groups
were represented and there was no cutoff.
Certain categories of establishments were
eliminated from the master list before the
sample was selected, either because a separate
survey of the given category was being sponsored
by the National Science Foundation or because




1 The 1961-64 sample contained a supplemental group
of about 800 research and development laboratories drawn
originally from the 11th edition of Industrial Research Labora­
tories of the United States. 1960 No. 844 (National Research
Council), and A List of Small Business Concerns Interested in
Performing Research and Development. Tune 1960 (U. S.
Department of Commerce, Small Business Administration).
2 All industrial classification for this survey was in
terms of the 1957 Standard Industrial Classificational Manual.
See Standard Industrial Classification Manual. 1957 and the
1963 Supplement. Executive Office of the President, Bureau
of the Budget.

38

mental list of high scientist- and engineer-users
were included with a weight of unity and added
to their appropriate industry-size class, re­
gardless of the sampling ratio used in the UI
sample for that particular industry- size class;
and if the supplemental establishment duplicated
a UI sample unit, it was treated as a supple­
mental unit with a weight of unity. The sample
was designed to obtain satisfactory estimates
of total scientists and engineers and of tech­
nicians in as much industry detail as possible
from a sample of this size and, in addition, to
obtain State estimates for as many States as
practical. This necessitated different sampling
ratios in the same industry-size group for dif­
ferent States.

figures are used as the basis of the estimate
to which are applied the proportionate ratios
of scientists and engineers.
As a result of the exclusions described
above, a sampling universe of about 530,000
establishments employing around 33 million
workers remained. Before the s a m p l e was
drawn, the universe listing was stratified by
State, region, i n d u s t r y , and size of estab­
lishment.
Sample design

The survey sample consists of three major
segments: The probability segment, supplementals, and multiestablishment reporters. The
probability segment comprised nearly 25,000
establishments in the 1967 survey, selected at
random from the March 1963 State UI lists.
Supplementals, including railroads and selected
establishments known to employ large numbers
of scientists and engineers, raised this total
to slightly over 27,000 establishments. About
1,200 of these establishments were known to be
incorporated into about 300 companies that
report on a multiestablishment basis, either
company- or industrywide or on a divisional
or regional basis. In addition to the 1,200
establishments drawn in the probability sample,
the reports from these 300 companies covered
about 10,000 units not in the sample.
The sampling ratio in the probability segment
was varied in relation to size of establishment
and other factors to obtain maximum reliability
with resources available. In every covered in­
dustry, all establishments having 1,000 em­
ployees or more were included in the sample.
In other industry-size cells, the sampling ratios
ranged from 1 in 1 to 1 in 100. In general,
the larger the establishment and the greater
the number of technical personnel used by the
industry, the higher was the sampling ratio:
This procedure varied for the supplementals.
Although the railroads were reported on a
company rather than establishment basis, they
were handled the same as the probability
segment with certainty cases of 1,000 or more
and a cutoff (50) for the smaller size groups.
In contrast, all establishments on the supple­




Definitions used
The definitions used in the 1967 survey
were the same as those used in 1966 and
previous surveys. These definitions were devel­
oped originally in consultation with industry
representatives and others having knowledge
of the field. The objective was to describe
clearly the desired information and also to
conform, insofar as possible, to customary
personnel accounting practices. It was rec­
ognized that wide differences in organization
and personnel records among industries, as
well as among establishments in the same
industry, would make inevitable some varia­
tion interpretation and application of the defini­
tions.
The definition of the term “technician”
was especially subject to variations in inter­
pretation. There is, as yet, no general agree­
ment as to the meaning of this term, which
covers positions with a variety of job titles
that differ among establishments. Consequently,
the categories of personnel included in the
figures reported for this item probably contain
a higher order of response variation than do
any of the other occupational categories con­
tained in this bulletin.
A definition of the desired reporting unit
also was provided. This definition was based, by
necessity, on that used by the UI agencies in
the listing of establishments from which the

39

sample was drawn.3 Separate information was
requested for each establishment. Since it was
known that some multiestablishment companies
might find it difficult to supply the requested
information for each separate establishment,
it was stated on the questionnaire that if
necessary, data might, be submitted on a multi­
establishment basis. In 1967, this alternative
procedure was followed by about 300 companies
with over 10,000 establishments. It also was
noted on the questionnaire that multi-industry
companies might submit separate reports among
corporate industrial division lines or on another
comparable basis, since this method, from an
industry survey viewpoint, is generally prefer­
able to a single multiestablishment company
report.

Each questionnaire was screened before
it was accepted. Screening was designed to
insure that each report was arithmetically con­
sistent with respect to the various items,
subtotals, and totals reported; that it was
properly classified by industry and size class;
and that it represented the specific estab­
lishment drawn for the sample rather than
multiestablishment report of either a single
or multi-industry type. Each questionable item
was researched to the fullest extent possible,
including contact with the respondent, in order
to determine what sort of correction to the
originally submitted data was needed. Approxi­
mately 25 percent of all questionnaires received
required some form of correction adjustment.
The industrial classifications of the es­
tablishment in the survey were, in general,
those assigned by the State employment security
agencies, which developed the lists from which
the sample was drawn. The industry classifica­
tion for each establishment in the probability
segment of the sample was determined by each
State agency on the basis of the establishment’ s
principal product. The industry code originally
assigned to an establishment was changed in
relatively few cases. When a multiestablish­
ment return was received, the employment
data for the return were distributed by occupa­
tion, industry ,and size in accordance with prod­
uct or service information furnished by each
respondent.

Conduct of the survey
The questionnaire for the 1967 survey,
reproduced in appendix C was substantially
the same as that used in 1966. It requested
information on the employment of scientists
and engineers by occupational function and
their employment on Federal Government work;
data on the employment of economists, sta­
tisticians, and psychologists; and technicians.
The findings concerning the employment of
scientists and engineers on Federal Govern­
ment work and data on the employment of
economists, statisticians, and psychologists
have been excluded from this report pending
further study.
The questionnaires were mailed in February
1967, in most instances directly to the es­
tablishments. There were two full scale mail
followups; the first was a simple remainder
letter to the entire mailing list, and the second
was a complete followup of all outstanding re­
spondents. A third followup by mail, telephone,
or field visit was made of selected critical
nonrespondents that were essential to obtain
meaningful data on a State level.

Comparability with previous surveys

The 1967 survey is basically comparable
to the 1966 survey. The same sample of es­
tablishments was used, and identical question­
naires and definitions were employed. However,
certain factors can affect comparability to some
degree. Even though response rates may be
similar, for example, the data received from
the same establishment responding in two dif­
ferent years may indicate a difference in the
interpretation of the definitions. Despite these
variations, the total effect on year-to-year
comparability is small, except for items where
3
UI reporting procedures permit establishment reportsvery small numbers were involved.
for units that may be statewide or countrywide in scope or
The estimating and processing procedures
less than plantwide (e. g . , all of a corporation's insurance
agents in a given State cited as a separate establishment).
between 1967 and 1966 survey were unchanged.




40

Estimating methods
Estimating procedures used in this survey
apply individually to each of the covered occupa­
tions. The group totals, such as life scientists,
physical scientists, and total scientists and
engineers, are summed from the estimates of the
individual occupations comprising them. Esti­
mates are obtained for each industry-size cell
as a result of applying, to the total employment
of the corresponding universe cell, the ratio of
the sum of weighted employment in each occupa­
tion to the sum of weighted total employment
derived from sample respondents.
The procedures used for the probability cells
and the supplemental cells are necessarily
treated in s o m e w h a t different ways. The
methods are described below. The symbols used
in the estimating equations were as follows:
M =

e^ =

total universe employment (derived
from BLS employment estimates and
a special tabulation of employment
reported in the UI program),' as of
January of each related year.

total employment reported by the i-th
establishment in the supplemental
sample.

egj -

total employment distributed by es­
timating cell, as reported by the i-th
consolidated reporter (both multiand single-industry types).

corresponding total employment of
all responding supplement units (Jan­
uary 1963).

wi =

the sampling ratio reciprocal of units
selected in the probability sample.




item of estimate reported by the i-th
establishment, in the supplemental
sample.

P3i =

distributed item of estimate imputed
from the i-th unit of a consolidated
reported (both multi- and singleindustry types).

Since all estimates are calculated separately
for each stratum, no notation representing in­
dustry or size is used.
The estimate (P* ^), such as the number of
engineers performing research and develop­
ment, was calculated for establishments tabu­
lated in the probability sample as:

^PliWi

(— - — - ) , where
ZeU wi

s

Ef 2 “ Se2i

.

(b-^

Estimates of all functions in each occupation
were obtained by summation. The estimate for
establishments drawn in the s u p p l e m e n t a l
sample was calculated as :

The estimate for each industry-size stratum
was calculated as:

total employment of the supplemental
units at the time the selection was
made (January 1963).

B1 =

Pgj =

M’ = M-(E’ 2 + Se3i) and

g

o =

item of estimate reported by the i-th
establishment of the p r o b a b i l i t y
sample.

P’ _ = M’
1

total employment reported by the i-th
establishment in the p r o b a b i l i t y
sample.

e2i =

Pli =

F' = P '! + P’ 2 + IP31
Returns from multiestablishment reporters
are only for the units covered and are not used
as a basis for estimating total of other units,
such as nonrespondents. Thus, the total from
these multiestablishment reports are not sub­
ject to sampling errors as such. However,
since reports of this type frequently cover units

41

in two industries or more, it is necessary
to distribute occupational employment among
these industries. The method of distribution is
the same for each occupation and can be
illustrated by the following example:

used to estimate the distribution by cell
was: A preliminary estimate was first made
for each cell by applying the cell ratio of
engineers to total employment (in the pro­
bability segment of the cell) to the reported
employment by Company X in then cell.
These preliminary estimates were than pro­
portionately adjusted to the reported total
number of engineers for the company. This
is expressed in symbolic terms as follows:

Company X reports a total of 1,500 em­
ployees, 1,000 in cell Pa and 500 in cell Pb.
In addition it reports a total of T engineers
but does not indicate how many are in each
of the two cells. In brief, the procedure

Cell Pa

Given
Engineers in probability
segment

Reported employment in
probability segment

Z(pai Kal>

E(pbi V

Z<eai wai>

z(eM " b i 5

1000

500

Reported company X
employment

Then

Cell Pb

1000 I(pai wa l)
P a

r
P3a " P'

a

+ P»

Z(eai wai>

T

b

500 z(pbi wb i:
Fb "

P’ b
P3b “ P*a + P 'b

E<ebi wb±>

•

T

where Pga = estimated engineers for company X in c e ll Pa and P ^ * estimated
engineers for company X in c e ll Pb.




42

Appendix C.

Questionnaire, Reporting Instructions, and Definitions

BLS N o . 2 7 1 6 - A

Budget Bureau N o . 4 4 - R 1 1 S 7 . 6
Approval Expires D ecem ber 3 1 , 1 9 6 7

r

F O R BLS U SE O N L Y
Batch
Date

number
Action

Date

L

J
(M A M

CHANGE

A D D R E SS O R

Z IP

CODE

IF IN C O R R E C T )

A SURVEY OF
SCIENTIFIC AND TECHNICAL
PERSONNEL IN INDUSTRY: 1967

PLEASE REPLY FOR UNIT IDENTIFIED O N

LABEL

Sin ce this survey is b a se d on a sa m ple o f units, multiunit com p anies m ay receive more
than o n e questionnaire.
Your reply to this questionnaire should b e restricted, if possible,
to th e unit identified on th e la b e l.
If it is not fe a s ib le to su p p ly sep a ra te fig u res for
e a c h unit, p le a se fo llo w the alternate reporting m ethod describ ed in P aragraph 1 o f the
REPORTING INSTRUCTIONS.

U.S. DEPARTMENT OF LABOR

YOUR

Bureau of Labor Statistics
GENERAL INSTR U CT IO N S: D a ta sh ould a p p ly , if p o s s ib le , to th e p a y p eriod which in­
cluded

W IL L

BE HELD

IN

Information supplied on this form will b e seen o n ly b y sworn e m p lo y e e s o f the Bureou

J anuary 1 2 , a n d sh o u ld co v e r total e m p lo y m e n t o f th e rep ortin g unit a n d all

o f Labor Statistics.

p erso n n el w h o w ere w orking a s e n g in e e rs , scientists, te ch n icia n s, o r other d e sig n ated
occupational groups.

REPLY

STRICT C O N F ID E N C E

O n ly statistical summaries that preserve the confidentiality o f the data

su p p lie d will b e released .

(S e e P aragraph 2 o f the REPORTING INSTRU CTION S.)

M ail on e copy o f com pleted questionnaire to:
C O M M IS SIO N E R O F LABOR STATISTICS
U .S .

DEPARTMENT O F

_______________________________________________________________________________________________________________________________________________________ W A S H I N G T O N , D .C .
1.

GENERAL IN F O R M A T IO N — to be com pleted by A l l respondents:

A S O F JANUARY

1967

LABOR
20212

A S O F JANUARY

1966

P L E A SE C O M P L E T E IT E M S 1 . 1 0 ( a ) A N D ( b ) W H E T H E R O R N O T Y O U E M P L O Y
ANY

O F THE SP E CIAL IZE D

PER SO NN EL

SH O W N

IN

ITEM

(a)

1 .3 0 .

(b)

(P lease reply far bath years)
1 .1 0

Enter total em ploym ent (whether fu ll- or part-tim e, salaried or h ourly, e m p lo y e e s ):..........

1 .2 0

Did you have A N Y em ployees in the following categories a s o f January 1 9 6 7 or 1 9 6 6 ?
P le a se check YES o r N O for items 1 .2 1 through 1 . 2 8 (definitions a re contained in Para­

YES

NO

YES

NO

□
□
□
□
□
□
□
□

□
□
□
□
□
□
□
□

□
□
□
□
□
□
□
□

□
□
□
□
□
□
□
□

grap h 2 o f the REPORTING INSTRUCTIONS).
1 .2 1

E n gin eers........................................

1 .2 2

M a th em a ticia ns........................................................................................................................................................

......................................................................................................................

1 .2 3

Physical scien tists...................................................................................................................................................

1 .2 4

Life scientists..............................................................................................................................................................

1 .2 5

E con om ists..................................................................................................................................................................

1 .2 6

Sta tisticia ns................................................................................................................................................................

1 .2 7

P sy ch o lo g ists.............................................................................................................................................................

1 .2 8

Draftsm en, surveyors, and tech n icia ns.......................................................................................................

If A N Y Item 1 . 2 1 - 1 . 2 8 Is checked YES, plea se com plete a pp lica b le items 2 through S on the reverse side o f this form.
If ALL Items 1 . 2 1 - 1 . 2 8 are checked N O , please com plete this p a g e only.
1 .3 0

M ethod o f reporting (see Paragraph 1 o f the REPORTING INSTRUCTIONS):

1 .3 1 - 1 .3 3
1 .3 1

This is a report for— (please check only one):
Reporting unit shown on the
a ddress la b e l.................................

___

1 .3 2

|___ ]

Entire com pany (If N O T re-

I

quested on the address la b e l) ...................

[___]

33

O ther than 1 .3 1
o r 1 . 3 2 ..............................................

If 1 .3 1 has b e e n cheeked, d o net complete item 6 unless specifically requested on the address lab el.
If 1 .3 2 or 1 .3 3 has been checked, do e s this report cover more than one industry as described in Paragraph 5 o f the REPORTING INSTRUCTIONS?
1 .3 4 -1 .3 3

1 .3 4

Q

Yes

Q

1.3 3

No

If 1 . 3 4 has b een ch e c k e d , item 6 sh ould b e co m p le te d in a cc o rd a n c e with P a ra g ra p h 4 o f the REPORTING INSTRU CTION S.
industry d assifleatian o f the reporting unit rep resen ted b y t h is report should b e entered b e lo w .

If 1 . 3 5 has b een ch ecked, the

(S e a P aragraph 5 o f the REPORTING INSTRU CTION S.)

1 . 3 6 _______________________________________________________________________________________________________________________________________ _________________________________________________________
Principal product or service

Industry G roup C ode

Person to b e addressed if questions arise concerning this report:

N a m e (Please print or type)




Title

Street, City and State

-

43

1

[_

T E R M S

A R E

(P le a s e

a.

E N G IN E E R S, M A T H E M A T I C IA N S ,

AND

D E F IN E D
r e p ly

fo r

SCIENTISTS— S Y

IN

P A R A G R A P H

b o th

2

O F

y e a r s — R e a s o n a b le

O C C U P A T IO N

AND

THE

R E P O R T IN G

e s tim a te s

w ill

b e

IN S T R U C T IO N S
s a tisfa c to r y )

F U N C T IO N

A S OF JANUARY

A s o f January

1 9 6 7 (Column a = t h e sum o f b through g)

1966
O C C U P A T IO N

F UN CTION

C o u n t e a ch person o n ly o n c e .

C la ssifica tio n

Total

should be related to the occupation and function

e m p lo y e d

which o c c u p ie s the g re a te s t part or e a ch indi­

(all

vid u al's time.

a n ce of
research —

o f research —

d e v e lo p ­

d e v e lo p ­

ment

ment

o f activities
oth er than
research —
d e v e lo p m e n t

(b)

(C)

<d)

functions)

(a )

2 .0 0

Total

M g m t. & A d m in .

Perform-

Sa le s

P roduc­

and

tion an d

Service

o p e ra tio n s

(e)

All

e m p lo y e d

other

(all
functions)

func­
tions
(9 )

(»)

(h)

TOTAL E N G IN EERS, M A TH EM ATICIA N S,
PHYSICAL

SCIENTISTS

AND

LIFE

SCIENTISTS

2 .1 0

TOTAL ENGINEERS

2 .2 0

TOTAL M A TH EM ATICIA N S

2 .3 0

TOTAL PHYSICAL SCIENTISTS

2 .3 1

Chem ists

2 .3 2

Physicists

2 .3 3

Metallurgists

2 .3 4

G e o lo g is ts a n d .g e o p h y sicists

2 .3 9

O th er ph ysical scientists
'

2 .4 0

1 -

1

TOTAL LIFE SC IE N T lStS
2 .4 1

M e d ic a l scientists
(e x clu d e practitioners)

3.

2 .4 2

A gricultural scientists

2 .4 3

B iological scientists

2 .4 9

O th er life scientists

E N G IN E E R S, M A T H E M A T IC IA N S , A N D

SCIENTISTS

EMPLOYED

ON

FEDERAL

GOVERNMENT

(0 )
as o f 1 9 6 7

W e r e an y o f the ENG IN EERS, M A T H E M A T IC IA N S, or SCIENTISTS reported in item
2 .0 0

em ployed on

Federal

G overnm ent

W ork

in

1967

or

1966?

(If 3 .0 1

S U M M A T I O N IN S T R U C T IO N S

WORK
(b)

Item

2:

V ertically, item 2 . 0 0 eq u als the sum o f items 2 .1 0
plus 2 . 2 0 plus 2 . 3 0 plus 2 . 4 0 ; item 2 . 3 0 eq u als

as o f 1 9 6 6

the sum o f 2 .3 1 through 2 . 3 9 ; and item 2 . 4 0 equals

is
3 .0 1

c h e c k e d ind icatin g yes for either y ea r p le a s e c o m p le te item s 3 . 0 0 through 3 .2 1
below)

3 .0 2

Yes Q
No

□

□
□

th e sum o f 2 . 4 1
Item 3 :

AS

th rou gh 2 .4 9 .

Vertically, item 3 . 0 0 equals the sum o f items 3 .1 0
plus 3 . 2 0 .
O F JANU ARY

A S OF
JANUARY
____ 1264 ____

1967

(Colum n a = b + c + d)

O CCU PATIO N A N D

3 .0 0

FUNCTION

All

D epartm ent

Federal

of

a g e n c ie s

D efense

(a )

(b)

N a tio n a l
A eron au tics

O th er

a n d S p a ce

a g e n c ie s

Adm inistration

(c)

(d)

A ll
Fodoral
a g e n c ie s

(•)

TOTAL ENGINEERS, MATH EM ATICIAN S, PHYSICAL SCIENTISTS A N D LIFE SCIENTISTS

3 .1 0

Total en g in e e rs.

3 .1 1

Engineers prim arily e n g a g e d in performing or administering research -developm en t.

3 .2 0

Total m athematicians, physical or life scientists.

3 .2 1

M athem aticians, p h ysical or life scientists prim arily e n g a g e d in perform in g or adm inistering researchdevelopm en t . . . i . . . . .

NOTE:

. ' ..............................................................................................................................................................................

For this survey the production o f standard items ( e .g ., shelf or vendor items) for the Federal G o vern m ent is N O T considered work perform ed for the Federal Government.
graph 3 o f the REPORTING INSTRUCTIONS for further ex p la n a tion .
and functions in item 2 .




S e e Para

O ccup ation s and functions reported in item 3 c a n n o t ex ce e d the num ber reported for co m p a ra b le occupations

Item 3 .1 1 c a n n o t e x c e e d 3 . 1 0 an d item 3 .2 1

c a n n o t e x ce e d 3 . 2 0 .

-

2

44

-

T E R M S

A R E

(P le a s e

I.

E C O N O M IST S,

ST A T IS T IC IA N S , A N D

D E F IN E D

r e p ly

fo r

IN

b o th

P A R A G R A P H

2

O F

y e a r s — R e a s o n a b le

THE

R E P O R T IN G

e s tim a te s

w ill

b e

IN S T R U C T IO N S
s a tisfa c to r y )

P S Y C H O L O G IS T S

O CCU PA T IO N

S.

4 .0 0

TOTAL— E CO N O M IST S,

4 .1 0

E CO NO M ISTS

4 .2 0

STATISTICIANS

4 .3 0

PSYCH OLOGISTS

D RAFTSM EN,

SU RVEYO RS,

STATISTICIANS,

AND

AND

As of
January

1967

1966

(a)

(b)

PSYCHOLOGISTS

T E C H N IC IA N S

O C C U P A T IO N

5 .0 0

TOTAL— ALL O CCU PA TIO N S

5 .1 0

DRAFTSMEN

5 .2 0

SURVEYORS

5 .3 0

ELECTRICAL A N D

5 .4 0

OTHER ENGINEERING

5 .5 0

BIOLOGICAL

5 .6 0

MEDICAL A N D

5 .9 0

OTHER TECHNICIANS

5 .9 9

DRAFTSMEN, SURVEYORS, A N D
a t o f January 1 9 6 7 .

AND

As of
January

As of

As o f

January

January

1967

1966

(a)

(b)

LISTED BELOW

ELECTRONIC TECHNICIANS

AND

PHYSICAL SCIENCE

TECHNICIANS

AGRICULTURAL TECHNICIANS

DENTAL TECHNICIANS

TECHNICIANS E N G A G E D

IN RESEARCH A N D

DEVELOPMENT

S U M M A T IO N

IN S T R U C T IO N S

Enter th e number o f d ra ftsm en , tu rveyors, and tech n icia ns reported in item 5 .0 0 ( a ) w ho spent the greatest

^em

Vertically, item 4 . 0 0 equals the sum o f items 4 . 1 0

proportion o f their time perform ing, m a n a g in g , or adm inistering research and developm en t activities.
Item 5 . 9 9 C A N N O T ex ceed the entry in 5 .0 0 ( a ) .

I ,e m 5

through 4 . 3 0 .
Vertically, item 5 . 0 0 eq u als the sum o f items 5 . 1 0
through 5 . 9 0 .




•

3

45

-

NOTE:

«.

A D D IT I O N A L I N F O R M A T I O N REQUESTED F R O M C O M P A N I E S W H I C H H A V E SELSCTED THE ALTERN ATE

METHOD

OF

R E P O R T IN G

(C O N S O L I D A T E D

REPORTS)

(See paragraph lB and paragraph 4 of the Reporting Instructions before completing this item.)
U N IT S

COVERED

BY

IT E M S

1

THROUGH

D IS T R IB U T IO N

5
U N IT S

TOTAL
NUM BER
IN D U S T R Y

OF

GROUP
CODE

TOTAL

U N IT S ,

AS

O F

W IT H

A N D

EM PLOYM ENT

W IT H

1-9 9

1 0 0 -9 9 9

EM PLOYEES

EM PLOYEES

U N IT S
1 ,0 0 0

OR

W IT H
MORE

EM PLOYEES

EM PLOYM ENT,

OF

AS

OF
NUMBER

OF

NUMBER

NUMBER

OF

NUMBER

NUMBER

OF

NUMBER

JANUARY

JANU AR Y

1967

1967

UNITS

EMPLOYED

UNITS

EM PLOYED

UNITS

EMPLOYED

(C)

ID)

IE)

(F)

(G )

(H|

(1)

(A)

(B|

to tal—

A ll

U N IT S
U N IT S

INDUSTRIES

U n its c o v e r e d b y " P a r t ia l C o n s o l i d a t i o n s ."




(UNIT

(If m o r e s p a c e is r e q u i r e d , p l e a s e a tta c h e x tr a p a g e s .)

NAM E)

(ADDRESS)

46

BU D GET BUREAU N O .

U S. DEPARTMENT OF LABOR
Bureau of Labor S tatistics

1 1 5 7 .6

A p p r o v a l E x p ir e s D e c e m b e r 3 1 ,

1967

A SURVEY OF SCIENTIFIC AND

REPORTING
INSTRUCTIONS

TECHNICAL PERSONNEL IN INDUSTRY
1 9 6 7

DETAILED REPORTING INSTRUCTIONS
1. METHOD OF REPORTING
A. Reporting Unit.—Replies should
be restricted, insofar a s possible,
to the reporting unit identified on
the lab el. This survey is based
primarily on a sample of individual
establishments — or “ Reporting
Units’’—which correspond to units
reported to the State Employment
Security Agency for unemployment
compensation purposes.
It is,
therefore, possible for multiunit
com panies to receive more than
one questionnaire. As a general
rule, each reporting unit is en­
g ag ed in only one, or predomi­
nantly one, industry or other type
of economic activity at one loca­
tion. Some reporting units, how­
ever, may be d esig n ated , for
purposes of this survey, as “ All
em ployees in a given S ta te ,” or
“ All employees in a particular city”
or “ All em ployees in a specified
county of a State.” Please reply,
if possible, for the unit identified
on the mailing label of the
questionnaire.

A SURVEY OF SCIENTIFIC AND
TECHNICAL PERSONNEL IN INDUSTRY
1967

BLS FORM 2716 -A

CONTENTS
Para­
graph

Subject

Page

1. M ETH O D S O F R EP O R TIN G
A. Reporting U n it ...................................
B. Alternate Method of Reporting

2
2
2

2. D E F IN ITIO N O F TERMS

3

A. G e n e r a l...............................................

3

B. O ccu p atio ns........................................
C. Functions.....................................

4
11

3. FEDERAL G O V E R N M E N T W O R K

14

4. IN S TR U C TIO N S FOR C O M P L E T IO N OF
ITEM 6 .............................................................
A. G e n e r a l...............................................
B. Specific Instructions........................
C. Partial C o n s o lid a tio n s ...................

15
15
15
17

5. IN D U S TR Y D E F IN ITIO N S A N D G R O U P
CODES

18




B. Alternate Method of Reporting.—
Experience has shown that a few
multiunit companies cannot pre­
pare reports on an establishment
or reporting unit basis as described
above. Therefore, an alternate
method of reporting is prescribed
2

4 7

ployee trained as a biological
technician but working as a medi­
cal technician as of the date of the
report should be reported as a
medical technician. If actual data
are not available, estimates made
by the respondent are acceptable.
When data are not available and
reasonable estimates are deemed
by the respondent to be im pos­
sible, please write “ Not Available”
in the appropriate items of the
questionnaire.

for all such respondents as follows:
If you cannot supply separate fig­
ures for the unit(s) identified on
the label, please complete items
1 -5 on BLS Form 2 7 1 6 - A on a
companywide, or other consoli­
dated basis, and check ques­
tionnaire items 1.32 or 1 .3 3 , as
appropriate. Similarly, if it is
possible to prepare sep arate re­
ports for some requested units,
but not for others, please com­
plete those establishment reports
for which separate data are avail­
able, and prepare a consolidated
report(s) for the other segments of
your company. W henever a
consolidated report is filed,
p le a se co m p lete item 6 of BLS
Form No. 2 7 1 6 - A .
Directions
for preparing item 6 are included
in p aragrap h 4 of these instruc­
tions. Special arrangements may
be made for filing consolidated re­
ports on an industry or division
basis by contacting the Bureau of
Labor Statistics, Washington, D.C.
20212 by mail, or by phone (Area
code 202, 9 6 1 -2 4 7 7 ).

B. Occupations
Engineers (items 1.21 and 2.10).—
Count as engineers all persons
actually engaged in chemical, civil,
electrical, mechanical, metallurgi­
cal, or any other type of engineer­
ing work at a level which requires
knowledge of engineering equiva­
lent at least to that acquired
through completion of a 4-year
college course with a major in one
of these fields, r e g a r d le ss of
whether they hold a college de­
gree. Include all engineers in
research and development, produc­
tion, management, technical serv­
ice, sales, and other positions
which require them to use the
indicated level of knowledge in
their work.
Exclude persons
trained in engineerin g, but cur­
rently em ployed in positions not
requiring the use of such training.
Include architectural engineers;
exclude architects.
M athem aticians (items 1.22 and
2 .2 0 ).—Count as mathematicians
only those persons whose positions
require a knowledge of mathe­
matics equivalent at least to that
acquired through a 4-year college

2. DEFINITION OF TERMS
A. General
Employees in the specialized occu­
pations covered by this survey
should be counted on a “ Working
A s” basis, as of the date of the
report (mid-January 1967), re­
gardless of field of degree or
whether they hold a college de­
gree. For example, an employee
trained as an engineer but working
as a mathematician as of the date
of the report should be reported as
a mathematician. Similarly, an em-




4

3

4 8

course with a major in mathe­
matics and who spend the greatest
proportion of their time in develop­
ment or application of mathemati­
cal techniques, reg ard less of
whether they hold a college de­
gree. Include all mathematicians
in research and development, pro­
duction, m anagement, technical
service, sales, and other positions
which require tfiem to use the indi­
cated level of knowledge in their
work. Include actuaries, statisti­
cians, and computer programmers
only if they specialize in mathe­
matical techniques. Exclude ac­
countants.

entists, biological scientists, and
other life scientists who are ac­
tually en g aged in scientific work
at a level which requires a knowl­
edge of the life sciences equivalent
to that acquired through comple­
tion of a 4-year college course
with a major in one of the life
science fields, re g ard le ss of
whether they hold a college de­
gree. Include all life scientists
engaged in research and develop­
ment, production, management,
technical service, sales, and other
positions which require them to
use the indicated level of knowl­
edge in their work. Exclude per­
sons trained in the life sciences
but currently employed in positions
not requiring the use of such train­
ing. Exclude psychologists from
this category, and report them in
item 4 .3 0 of BLS Form 271 6-A .
Definitions for medical, agricul­
tural, and biological scientists fol­
low.

Physical Scientists (items 1.23 and
2.30).—Count as physical scientists
all chemists, physicists, metallur­
gists, geologists, geophysicists, and
other physical and earth scientists
who are actually engaged in scien­
tific work at a level which requires
a knowledge of the physical
sciences equivalent to that acquired
through completion of a 4-year
college course with a major in one
of the physical science fields, re­
gard less of whether they hold a
c o lleg e d e g re e .
Include all
physical scientists en gaged in re­
search and development, produc­
tion, management, technical serv­
ice, sales, and other positions
which require them to use the in­
dicated level of knowledge in their
work. Exclude persons trained
in the physical sciences but cur­
rently em ployed in positions not
requiring the use of such training.
Life Scientists (items 1.24 and
2 .4 0 ).—Count as life scientists all
medical scientists, agricultural sci-

M edical Scientists.— Count as m edical
sc ie n tists o n ly th o se p h y sic ia n s, d e n tists,
public he a lth sp e c ia lists, p ha rm a c ists, and
m e m b e rs o f o th e r s c ie n tific p ro fe s s io n s
w ho m e e t th e g e n e ra l re q u ire m e n ts fo r
“ L ife S c ie n tis ts ” a n d w ho a re concerned
w ith the u n d e rsta n d in g o f hum an diseases
a n d im p ro v e m e n t o f h u m a n h e a lth , and
s p e n d th e g re a te s t p r o p o r tio n o f th e ir
tim e in clinica l in v e s tig a tio n o r o th e r re ­
search, p ro d uc tio n, technical w ritin g , and
re la te d a c tiv itie s.
E x c lu d e fro m th is
c a te g o ry a ll p ra c titio n e rs — th a t is, tho se
m edical scientists w ho sp e n d the g re a te st
p ro p o rtio n o f th e ir tim e p ro v id in g care
to p a tie n ts, d isp e n sin g d ru g s o r services,
o r in d ia g n o sis, etc.
P e rso n s w o rk in g as
p a th o lo g is ts , m ic ro b io lo g is ts , p h a rm a ­
c o lo g ists, etc. s h o u ld be e x c lu d e d fro m
the fig u re s f o r m e d ic a l sc ie n tists a n d in ­
c lu d e d in th e fig u re s f o r b io lo g ic a l
sc ie n tists.
A g ric u ltu ra l Scientists.— Count as a g ri­
c u ltu ra l s c ie n tists a ll p e rs o n s w h o m eet

5




6

49

the g e n e ra l re q u ire m e n ts fo r “ L ife Scien­
t i s t s " a n d w h o a re p r im a r ily conc e rne d
w ith the u n d e rsta n d in g a n d im p ro ve m e nt
o f a g ric u ltu ra l p ro d u c tiv ity , such as those
w o rk in g in a g ro n o m y , a n im a l h u sb a nd ry,
fo r e s t r y , h o rtic u ltu re , ra n g e m a n a g e ­
m ent, s o il c u ltu re , a n d v e te rin a ry science.
E x d u d e v e te rin a ria n s w h o s p e n d the
g re a te s t p ro p o rtio n o f th e ir tim e p ro v id ­
in g c a re to a n im a ls , since th e y a re p r i­
m a rily p ra c titio n e rs a n d a re n o t w ith in the
sc o p e o f th is su rv e y .
B iological Scientist*.— C o u n t as b io lo g i­
c a l s c ie n tis ts a ll p e rs o n s w h o m e e t the
g e n e ra l re q u ire m e n ts fo r “ L ife S c ie n tis ts "
a n d w ho sp e n d th e g re a te s t p ro p o rtio n
o f t h e ir tim e in s c ie n tific w o rk d e a lin g
w ith life processes o th e r tha n tho se class­
ifie d in th e a g ric u ltu ra l a n d m edical
sciences.
In c lu d e p a th o lo g is ts , m ic ro ­
b io lo g is ts , p h a rm a c o lo g is ts , b a c te rio lo ­
g is ts , to x ic o lo g ists, b o ta n is ts , z o o lo g is ts ,
etc.

m o v e m e n ts,
m a n p o w e r,
in te rn a tio n a l
tra d e , o r d o m e stic m a rk e t c o n d itio n s.
Inc lud e m a rk e t re s e a rc h a n a ly s ts w ho
a re tra in e d in econom ics a n d w ho u tiliz e
th is k n o w le d g e in th e p e rfo rm a n c e o f
th e ir d u tie s. A lso in c lu d e p e rs o n s whose
p rim a ry fu n c tio n is to c o n s u lt w ith or
a d v ise m a n a g e m e n t on econom ic condi­
tio n s a n d tre n d s in the fo rm u la tio n o f
c o m p a ny p la n s o r p o lic y .
E xclude ac­
c o u n ta n ts o r fisc a l a n a ly sts w ho se p ri­
m a ry d u tie s a re to e v a lu a te com pany
costs o r p re p a re c o rp o ra te ra tio s .

S tatistic ia n s.— Count as s ta tis tic ia n s a ll
o th e r th a n tho se re p o rte d as
m athem aticians, w ho m e e t the g e n e ra l

p e rs o n s ,

re q u ire m e n ts f o r th is ite m a n d w h o a re
p r im a r ily e n g a g e d in th e r e c u rre n t a p ­
p lic a tio n o f s ta tis tic a l te c h n iq u e s w hich
in v o lv e th e use o f m a th e m a tic a l- s ta tis ti­
cal th e o ry e q u iv a le n t to th a t ta u g h t a t
th e c olleg e le v e l, re g a rd le ss o f college
d e g re e s h e ld .
F o r p u rp o s e s o f th is
su rv e y , sta tistic a l te c hniq ue s s h a ll include
th e d e sig n o f su rv e y s o r e x p e rim e n ts as
w e ll as the c o lle c tio n , o r g a n iz a tio n , in ­
te rp re ta tio n , o r a n a ly s is o f n u m e ric a l
d a ta .
Such d a ta m a y re p re s e n t e ith e r
c o m p le te
e n u m e ra tio n
or
s ta tis tic a l
sa m p le s.
P e rs o n s c o u n te d w ith in the
fra m e w o rk o f th is d e fin itio n m ay be em­
p lo y e d in b usin e ss fie ld s such as finance,
m a rk e tin g , m a n a g e m e n t a n a ly sis, o r ad­
v e rtis in g ; in so c ia l science fie ld s such as
econom ics, p o litic a l science, d e m o g ra p hy,
o r p sy c h o lo g y ; in e n g in e e rin g fields,- o r
in p h y sic a l o r life science fie ld s such as
b io lo g y , a g ric u ltu re , p h a rm a c o lo g y , o r
m edicine.
Exclude sta tistic ia n s w ho are
e n g a g e d s o le ly in th e d e v e lo p m e n t o f
m a th e m a tic a l th e o ry a sso c ia te d w ith the
g e n e ra l a p p lic a tio n o f s ta tis tic a l tech­
n iq u e s— these p e rso n s sh o u ld be re p o rte d
as m a th e m a tic ia ns.
A ls o , exclud e p e r­
so n s e n g a g e d in q u a lity c o n tro l, tim e o r
m o tio n stu d y a p p lic a tio n s, in v e n to ry con­
tro l, com p ute r p ro g ra m m in g , te stin g , etc.,
w ho u tiliz e s ta tis tic a l te c h n iq u e s m e re ly
a s an occasional a d ju n c t to the p e rfo rm ­
ance o f o th e r p rim a ry duties,- th e se p e r­
so n s sh o u ld be re p o rte d as e n g in e e rs,
e c o n o m ists, p s y c h o lo g is ts , te c h n ic ia n s,
o r exclud ed e n tire ly fro m the sp e c ia lize d
p e rso n n e l inc lud e d in th is s u rv e y — which­
e v e r is m o st a p p ro p ria te .

Economists, Statisticians, and Psy­
chologists (items 1 .2 5 -1 .2 7 and
4 ).—Include all em ployees who
are actually working as economists,
statisticians, or psychologists, at a
level which requires knowledge of
these subjects equivalent at least
to that acquired through comple­
tion of a 4-year college course
with a major in one of these fields,
regardless of whether they hold a
college degree. Exclude persons
trained in one of these fields who
are currently employed in positions
which do not specifically require
the use of such training.
Defini­
tions for the individual occupations
follow.
E conom ists.— Count as economists those
p e rs o n s w h o m e e t th e g e n e ra l re q u ire ­
m e n ts f o r th is ite m a n d w h o p e rfo rm
stu d ie s, o r a re e ng a g e d in re se a rc h, o f a
fu n d a m e n ta lly econom ic n a tu re , e .g .,
th e a n a ly s is , in te rp re ta tio n , o r fo re c a st­
in g o f e c o n o m ic tre n d s a n d c o n d itio n s;
th e s tu d y o f re la tio n s h ip s w ith in the
e c o n o m y — e ith e r o f w id e scope o r in
s p e c ia liz e d a re a s such as fin a n c e , price




7

8

5 0

year college course, or through
equivalent on-the-job training or
experience. Som e typical job
titles are draftsman, surveyor, lab­
oratory assistant, physical science
aid, and electronic technician. All
persons in positions which require
the indicated level of knowledge
should be counted, regard less of
job title or departm ent in which
em ployed. Computer program­
mers who meet the above definition
of technicians should be reported
on line 5 .9 0 of the questionnaire,
"O ther technicians."
Exclude
those persons whose positions re­
quire knowledge or training con­
sistent with the foregoing defini­
tions of engineers, mathematicians,
or scientists, and report them in the
appropriate occupational category
on the questionnaire. Also, e x ­
clude all craftsmen such as ma­
chinists and electricians, and
specialized personnel such as air­
line pilots, navigators, flight engi­
neers, and ships’ officers. S ep a­
rate definitions of electrical and
electronic technicians; other engi­
neering and physical science
technicians; biological and agri­
cultural technicians; and medical
and dental technicians follow.

P sych olog ists.— Count as p sy c h o lo g ists
a ll p e rso n s w ho m eet the g e n e ra l re q u ire ­
m e n ts f o r th is ite m a n d w ho a re con­
c e rn e d w ith th e a p p lic a tio n o r e s ta b lis h ­
m e n t o f p rin c ip le s re la te d to hum a n
b e h a v io r in o rd e r to h e lp m a n a g e m e n t
m ake decisions re g a rd in g p e rso n n e l p o l­
ic ie s, p ro c e d u re s, p ro d u c ts , o r se rvic e s.
P sy c h o lo g ists fre q u e n tly w ill be eng a g e d
in sp e c ia lize d fie ld s such as in d u s tria l,
e x p e rim e n ta l, c o n su m e r, c o n su ltin g , clin­
ic a l, so c ia l, e d u c a tio n a l, o r e n g in e e rin g
psyc ho lo g y.
Ex a m p le s o f p sy c h o lo g ists’
ra n g e o f jo b d u tie s m ig h t in c lu d e such
p ro v in c e s a s: c o n su lta tio n w ith m a na g e ­
m e n t to fu rn is h e x p e rt p ro fe s s io n a l a d ­
vice, o p in io n , a ssista n c e , o r k n o w le d g e
in th e a p p lic a tio n a n d use o f p sy c h o lo g i­
cal m e th o d s, th e o rie s , a n d te c hniq ue s;
b e h a v io r m o d ific a tio n th ro u g h p e rs o n a l
c o u n se lin g , in te rv ie w in g , m a n a g e m e n t
d e ve lo p m e n t, a n d in d u s tria l, communica­
tion p ro g ra m s ; tra in in g a n d e d uc a tio n
f o r e m p lo y e e s a n d m anagers,- o r meas­
urement a n d e v a lu a tio n o f in d iv id u a l and
g ro u p b e h a v io r th ro u g h the a p p lic a tio n ,
d e ve lo p m e n t, a d m in is tra tio n , v a lid a tio n ,
a n d in te rp re ta tio n o f p syc ho lo g ic a l tests.
O th e r jo b d u tie s m ig h t be re la te d to
te c h n iq u e s o f p ro d u c t d e sig n a n d d e ve l­
o p m e n t, in c lu d in g th e a p p lic a tio n o f
k n o w le d g e d e riv e d fro m s tu d ie s o f con­
su m e r b e h a v io r a n d o f hum an c ha ra c te r­
istics,- re se a rc h on p e rs o n n e l p o lic ie s and
practices,- e m p lo ye e a ttitu d e s a n d m o ti­
v a tio n ; jo b a n d o rg a n iz a tio n a l e ffe c tive ­
ness,- m a rke tin g a n d a d v e rtisin g , a n d the
d e s ig n , d e v e lo p m e n t, a n d o p e ra tio n o f
c o m p le x sy ste m s w ith r e g a rd to the
h u m a n fa c to rs in v o lv e d .

Draftsmen, Surveyors, and Tech­
nicians (items 1.28 and 5).—Count
in this occupational grouping all
persons actually engaged in tech­
nical work at a level which requires
knowledge of engineering, mathe­
matical, and physical or life
sciences, com parable to that ac­
quired either through study at
technical institutes, junior colleges,
or other formal post-high school
training less extensive than a 4-

Electrical an d Electronic Technicians.—
C o u n t in th is g ro u p technicians w ith a
b a c k g ro u n d in e le c tric a l o r e le c tro n ic
th e o ry , physical science, a n d m athem atics
which enables them to p e rfo rm jo b s above
th e ro utin e o p e ra tin g o r m aintenance
le v e ls .
N o rm a lly , such e m p lo y e e s a re
e n g a g e d in c o n stru c tin g , re p a irin g , te st­
in g , in s ta llin g , m o d ify in g , o p e ra tin g , o r
e ve n d e s ig n in g a v a rie ty o f p ro d u c tio n
o r e x p e rim e n ta l ty p e s o f c o m p le x elec­
tric a l o r e le c tro nic e q u ip m e n t.

O th e r Engineering an d Physical Science
T e c h n ic ia n s.— Count in th is g ro u p tech-

9




10

51

nicians w ho a s s is t engineers a n d physica l
sc ie n tists in b o th la b o ra to ry a n d p ro d u c ­
tio n typ e s o f a c tivitie s.
N o rm a lly , these
te c hnic ia ns w o rk u n d e r th e d ire c t s u p e r­
v isio n o f an e n g in e e r o r sc ie n tist a n d as­
s is t him in th o se fu n c tio n s u s u a lly de­
sc rib e d as “ r o u t in e " a t th e p ro fe s s io n a l
level.

m arkets, do preproduction plan­
ning, or get the production process
going smoothly, then the work is no
longer research-development. For
purposes of this survey, research
and development includes the
activities described below whether
assigned to separate research and
development organizational units
of the establishment, or carried on
by laboratories and technical
groups not part of a separate re­
search and development unit per se.

B iolog ical a n d A g ric u ltu ra l Techni­
cians.— C o u n t in th is g ro u p a ll life science
technicians except m edical a n d
technicians, as d e fin e d b e lo w .

M ed ical a n d

d e n ta l

D en ta l T e c h n ic ia n s.—

C o u n t in th is g ro u p e m p lo y e e s w o rk in g
as la b o ra to ry a s s is ta n ts w hose d u tie s in­
clude such o p e ra tio n s as m a king la b o ra ­
to r y te s ts ; ta k in g o r d e v e lo p in g X -ra y
pictures,- c o n stru c tin g m e ta l c la m p s, in ­
la y s, a n d b rid g e w o rk a c c o rd ing to spec­
ific a tio n s ; a n d w ho in o th e r w ays a s sist
in m edical o r d e n ta l re se a rc h o r la b o ra ­
to r y o p e ra tio n s.
E xclude technicians
w h o se p rim a ry fu n c tio n is care o r tre a t­
m e n t o f p a tie n ts, such as n u rse s.

(a) P u r s u it o f p la n n e d re se a rc h f o r new
kno w le d g e , w h e th e r o r n o t the search
has reference to a specific application.
(b) A p p lic a tio n o f e x is tin g k n o w le d g e to
p ro b le m s in v o lv e d in th e c re a tio n o f
a ne w p ro d u c t o r p ro c e ss, inc lu d in g
w o rk re q u ire d to e v a lu a te p o s s ib le
uses.
(c)

C. Functions
Research and D evelopm ent.—
Include in this function in item 2
(cols, b and c), items 3.1 1 and
3.21, and item 5.99 respectively,
those engineers; mathematicians;
physical and life scientists; and
draftsmen, surveyors, and techni­
cians who spend the greatest
proportion of their time perform­
ing, m anaging, or administering
basic and applied research in en­
gineering, mathematics, and phys­
ical and life sciences (including
medicine) and in the design and
development of prototypes and
processes. If the primary objec­
tive of an activity is to make fur­
ther improvements on the products
or processes, then the work is
research-development. If, on the
other hand, the product or process
is substantially “ set,” and the
primary objective is to develop

A p p lic a tio n o f e x istin g kno w le d g e to
p ro b le m s in v o lv e d in th e im p ro v e ­
m ent o f a p re se n t p ro d u c t o r process.

Research a n d D e v e lo p m e n t Excludes
the Follow ing Functions:
M a rk e t re se a rc h (in c lu d in g s ta tistic a l s u r­
veys o f p ro d u c t acceptance, e stim a te s o f
m a rk e t s iz e , a n d s tu d ie s o f c h a n n e ls o f
distribution),- m a rk e t d e ve lo p m e nt (includ­
ing the sale o f e ith e r o ld o r new products
to o b ta in acceptance o f them in new o ut­
lets),- q u a lity a n d q u a n tity c o n tro l te sts and
a n a ly se s; tro u b le - s h o o tin g in connection
w ith b re a k d o w n s in full-sc a le p ro d u c tio n ,
in c lu d in g re la te d a n a ly tic a l w o rk ; tech­
n ic a l p la n t s a n ita tio n c o n tro l; w o rk re ­
q u ire d fo r m in o r a d a p ta tio n s o f a specific
p ro d u c t to m e e t th e re q u ire m e n ts o f a
sp e c ific c u sto m e r, in c lu d in g in s ta lla tio n
a n d servicing in a c u sto m e r's plant,- engi­
n e e rin g a n d o th e r te c h n ic a l se rv ic e fu r ­
n ish e d in accordance w ith a g re e m e nts to
lic e n se e s o u tsid e th e c o m p a n y ; a id f u r ­
n ish e d by the re se a rc h a n d deve lo p m e nt
o rg a n iz a tio n to m a n u fa c tu rin g d iv isio n s
to enable them to o p e ra te in accordance
w ith p re v io u s ly d e te rm in e d fo rm u la s ,
s ta n d a rd practice in stru c tio n s, o r fin ish e d
p ro d u c t sp e c ific a tio n s ; a id fu rn is h e d to
develop a d v e rtisin g p ro g ra m s to p ro m o te

11




12

52

definitions and whose work in­
volves contact with customers.
Persons e n g a g e d in providing
technical service to another part of
the parent company should be
counted in column (f) of item 2,
"Production and O perations."
Production and O peration s.—
Enter in column (f) of item 2 the
number of engineers, m athem a­
ticians, physical and life scien­
tists who spend the greatest pro­
portion of their time on work
related to the production processes
or operations of the reporting unit
such as inspection, quality control,
etc. Include such employees who
are working on design, analysis,
and testing activities that are not
part of research-developm ent.
These em ployees, if e n g a g e d in
administration of these activities,
should be counted in column (d) of
item 2.
All Other A ctivities.—Enter in
column (g) of item 2 the number
of engineers, mathematicians,
physical and life scientists who
spend the greatest proportion of
their time in functions not falling
within one of the other categories
in columns (b) through (f) of item
2 ; some examples are exploration
(locating fuels and other natural
resources), technical purchasing,
market research, and operations
research. Engineers, mathemati­
cians, physical and life scientists,
en gaged in administering these
activities should be counted in col­
umn (d) of item 2.

o r d e m o n s tra te n e w p ro d u c ts o r p ro c ­
e sse s, in c lu d in g the d e v e lo p m e n t o f m a­
te ria l fu rn ish e d fo r tria l o r d e m o nstra tio n;
a ssista n c e in p re p a ra tio n o f speeches
a n d p ublications fo r p e rso n s n o t engaged
in re se a rc h a n d d e ve lo p m e n t; e x p e ri­
m e n ta l w o rk p e rfo rm e d a t the re q u e st o f
th e p a te n t d iv is io n to p ro v id e in fo r m a ­
tio n n e e d e d d u rin g the p ro se c u tio n o f a
p a te n t litig a tio n , a nd technical w ritin g .

M an agem en t and Adm inistra­
tion .—Column (c) and column (d)
of item 2 should include all per­
sons who spend the greatest pro­
portion of their time in managerial
or administrative work for which
scientific and engineering back­
ground consistent with the above
definitions of engineers/ mathema­
ticians, physical and life scientists
is normally required.
Enter the
number of such employees en­
g a g e d in administering researchdevelopment in column (c) of item
2. Enter in column (d) of item 2
the number of engineers, mathe­
maticians, physical and life scien­
tists engaged in administering sales
and service, production operations,
and all other phases of engineer­
ing and scientific work. Do not
include supervisors in columns (c)
or (d) who spend more than half
of their time on functions other
than Management and Admin­
istration.
S ales and Service.—Enter in col­
umn (e) o f item 2 the number of
engineers, mathematicians, physi­
cal and life scientists included in
column (a) who are primarily en­
g a g e d in sale s work a n d /o r in
providing technical services directly
to customers. Include only those
persons who qualify as engineers,
mathematicians, physical and life
scientists according to the above

3. FEDERAL GOVERNMENT WORK
Item 3 on the questionnaire is designed
to obtain estimates of the total number

13




14

53

of engineers, mathematicians, and
scientists employed by industry whose
work is involved directly with national
defense, space, and other programs
of the Federal Government.
Work
performed for the Federal Government
includes production, research, develop­
ment, testing, evaluation, or other ac­
tivities under prime contracts with the
Department of Defense, including the
Army, Navy, Air Force, Marine Corps,
Defense Atomic Support Agency, and
all other Department of Defense orga­
nizations; the National Aeronautics
and Space Administration; or other
agencies of the Federal Government.
Also, include work performed under
subcontracts with prime contractors or
other subcontractors: The production
of standard items for sale (e.g., shelf or
vendor items) to the Federal Govern­
ment is not considered work performed
for the Federal Government for pur­
poses of this survey.

units included in the consolidated
report shown on BLS Form No.
271 6 -A , using a s e p a r a te line
for each group code.
A list of
products and services, their indus­
try group codes, and their respec­
tive “ SIC’ ’ codes are shown at the
end of these instructions (para­
graph 5). Column (B): Enter the
total number of sep arate plants,
establishments, or other desig­
nated reporting units applicable to
each industry group code listed in
column (A).
Column (C): Enter the January
1 967 total employment applicable
to each industry group code. The
sum of all entries in column (C)
should represent the total employ­
ment figure reported in item 1.10
(a) of the related BLS Form 27 1 6 A. Employment on company
overhead located in se p a ra te
establishments covered by the con­
solidated report should be listed
as an aggregate figure in column
(C), and designated (OV) in col­
umn (A) in lieu of an industry
group code.
Colum ns (D)
through (I): Enter a distribution
of the January 1967 total employ­
ment shown in column (C) and the
total number of plants or estab­
lishments (or other designated
reporting units) from column (B),
subdivided by small, medium, and
large establishments: i.e., establish­
ments with few er than 1 0 0 em­
ployees, 100-999 employees, and
1,000 or ’’ore employees. The
sum of the entries in columns (D)
through (I) must equal the entries
in columns (B) and (C ), respec­
tively. For example, a company
with five plants, having an aggre-

4. INSTRUCTIONS FOR COMPLETION
OF ITEM 6
A. G en eral.—Item 6 is needed to
provide basic information used to
make distributions of all data re­
ported in items 1 through 5 which
represent consolidations (company­
wide or partial). Each reporter
who submits a companywide (con­
solidated), or partially consolidated
report, should complete this item.
A “ total line’ ’ is provided as the
first line of item 6, and should be
filled in whenever data are in­
cluded for more than one major
product or industry group code.
B. Specific Instructions.—Column A:
Enter the industry group codes
which represent the principal prod­
ucts or services of each of the




15

16

54

by size of unit, in columns (D), (F),
and (H), respectively.

gate of 3,200 employees engaged
in the manufacture and distribution
of glass products; with a distribu­
tion of 50, 250, 500, 1,100, and
1,300 em ployees in five plants,
might report as follows: Column
(A)—group code 20; column (B)—
5; column (C) —3 ,2 0 0 ; column
(D)—1; column (E)—50; column
(F)—2; column ( G ) - 7 5 0 (2 5 0 +
SOO^column (H)—2; and column
(I)—2,400 (1 ,1 0 0 + 1 ,3 0 0 ). The
same technique also would apply
to each other product or service
applicable to this company, as
indicated by the entries in column
(A) . Thus, if the same company
also employed an additional 2,400
employees in another industry area
(i.e., another group code) the entry
in column (C) of the next line of
this form would be 2,400 and the
total line, column (C) would be
5 .6 0 0 (3,200 + 2,400), as would
the entry in item 1.10(a) of the re­
lated BLS Form No. 2 7 1 6-A .
Also, items 2 through 5 on the con­
solidated BLS Form No. 271 6-A
would relate to all the units in­
cluded in the consolidated total of
5.600 employees.
C. Partial C o n so lid atio n s.—At the
bottom of Item 6 are blank lines
to be used by companies that
have elected to file reports which,
for any reason, represent partial
companywide reports (Partial Con­
solidations). It is requested that
such reporters use this part of the
form to list the names and ad­
dresses of the units covered by
their report. The total number
of such units will, of course, have
been reported in Item 6, column
(B) , and a breakdown of this figure,

5. IN D U STR Y D EFIN ITIO N S A N D
G R O U P CODES

For purposes of this survey, American
industry has been classified into ap­
proximately , eighty sep arate cate­
gories. Each category, or industry
grouping, represents a single Stand­
ard Industrial Classification (SIC) code
(see manual published by the Bureau
of the Budget, 1 9 5 7 —as amended)
or a grouping of these codes. The
subdivisions used for this survey are
identified in three ways: (1) an indus­
try group code, (2) a descriptive name
of the industries or types of business
activity included in the group code,
and (3) the related SIC code or codes.
These three identifying elements are
specified in the list of industry classi­
fications which follows.
Item 1.36 on BLS Form 271 6 -A asks
each respondent who reports for a
unit other than that identified on the
address label to indicate his principal
product or service, and the related
industry group code. The listing
noted below should be used for this
purpose. Directions for the use of
this list in connection with the prepa­
ration of Item 6 are contained in
paragraph 4 of these instructions.

17




18

55

IN D U S T R Y

P R IN C IP A L P R O D U C T

RELATED

IN D U S T R Y

GROUP

OR

SIC

GROUP

OR

SIC

CODES

CODE

SERVICE

CODES

CO D E

SERVICE

01 Ordnance and Accessories
02 Food and Kindred Products (Includes related
products such as ice, chewing gum, fats and
oils, and prepared feeds for animals and fowls.)
03 Tobacco Manufactures (Excludes the manufac­
ture of insecticides made from tobacco by­
products.)
04 Textile Mill Products
05 Apparel and Other Finished Fabric Products
06 Lumber and Wood Products (Except Furniture.)
07 Furniture and Fixtures (Made from wood, metal,
or other products.)
08 Paper and Allied Products (Includes the manu­
facturing of pulps from wood or other cellulose
products.)
09 Printing and Publishing (Excludes news syndicates
and textile product printing or finishing.)

19

RELATED

24 Metof Cons,- Cutlery, Hand Tools, and Hardware;

Heating Apparatus (except electrical) and Plumb­
ing Fixtures; Screw Machine Products and Fast­
eners; Metal Stampings, Coating and Allied Serv­
ices\; and Miscellaneous Fabricated Wire Products

20

21

341-3 &345-8
25 Fabricated Structural Metal Products, and Other
Miscellaneous Metal Products (Except plumbing
fixtures.)
344 &349

25

MACHINERY (EXCEPT ELECTRICAL)

22
23
24

26 Engines and Turbines (Excludes aircraft and rocket
engines; automotive engines, except diesel;
engine generator sets; and locomotives.)
27 Farm Machinery and Equipment (Excludes ma­
chinery and equipment used primarily for con­
struction purposes.)
28 Construction, Mining, Materials Handling Ma­

26
27

351
352

chinery and Equipment; Metalworking Machinery
and Equipment; Special and General Industrial
Machinery and Equipment, except Electrical; and
Service Industry Machinery (Includes elevators

281

and moving stairways; conveying equipment;
hoists; exhaust and ventilating fans; refrigera­
tion machinery (except household) ond complete
air conditioning units,- and measuring and dis­
pensing pumps. Excludes transportation equip­
ment, hand tools (except power driven), and
electrical household appliances. Machines
powered by "built in," or detachable motors
ordinarily are included in this group.) 353-6 &358
81 Office, Computing, and Accounting Machines (In­
cludes scales and balances, except laboratory.
Classify photo-copy equipment in industry group
code 42.)
357
29 Miscellaneous Machinery, Except Electrical (In­
cludes machine shops engaged in jobbing, re­
pair, or manufacturing of special machinery or
parts—not elsewhere classified.)
359

282
283

Perfumes, Cosmetics, and other Toiletries,- Paints,
Varnishes, Lacquers, and Enamels,- and other Mis­
cellaneous Chemical Products
284-6 &289
14 Agricultural Chemicals (Fertilizers, Pesticides, etc.) 287

PETROLEUM REFINING A N D RELATED INDUSTRIES

15 Petroleum Refining (Excludes the production of
natural gas and the manufacture of lubricants
by blending and compounding purchased ma­
terial.)
291
16 Paving and Roofing Materials, and Miscellaneous
Petroleum and Coal Products
295 &299
RUBBER, PLASTIC A N D LEATHER PRODUCTS
17 Rubber and Miscellaneous Finished Plastics Prod­
ucts (Excludes manufacture of rubberized cloth­
ing, fabrics, webbing, and the production of
basic plastics materials.)
30
18 Leather and Finished Leather Products (Includes
artificial leather products.)
31

ELECTRICAL MACHINERY, EQUIPMENT, AN D SUPPLIES

30 Electric Transmission and Distribution Equipment,
and Electrical Industrial Apparatus (Excludes
manufacturing of frequency transformers, currentcarrying devices, turbo generators, and auto­
matic temperature controls.)
361-2
31 Household Appliances (Excludes commercial cook­
ing equipment, industrial refrigeration, com­
mercial laundry equipment, and industrial vac­
uumcleaners.)
363
32 Electric Lighting and Wiring Equipment (Excludes
glass blanks for bulbs, lamp components such
as filaments, etc.; production of glassware for
lighting fixtures; porcelain and glassinsulators. 364
33 Radio and Television Receiving Sets, Except Com­
munication Types; and PhonographRecords
365
34 Communications Equipment (Excludes manufactur­
ing of transmitting tubes.)
366
35 Electronic Components and Accessories (Includes
the manufacturing of electron tubes, except X-ray
tubes.)
367

STONE, CLAY, AN D GLASS PRODUCTS

19 Hydraulic Cement (Excludes the production of
ready-mixed concrete.)
324
20 Stone, Clay, and Glass Products (Excludes the
manufacture of ophthalmic lenses.)
321-3 &325-9
PRIMARY METAL INDUSTRIES
21 Blast Furnaces, Steel Works, and Rolling and
Finishing Mills (Excludes foundries, as well as
primary and secondary smelting and refining of
nonferrous metals.)
331
22 Iron and Steel Foundries and Forgings (Do not use
this code unless it is the principal activity of the
reporting unit.)
332 &3391
23 Smelting, Refining, and Finishing of Nonferrous
Metals (Do not use this code unless it is the prin­
cipal activity of the reporting unit.)
333-6 &
3392 & 3399




PRODUCT

FABRICATED METAL PRODUCTS

CHEMICALS A N D ALLIED PRODUCTS

10 Industrial Chemicals (Excludes products made
fromthese chemicals.)
11 Plastics Materials and Synthetic Resins and ManMade Fibers (Excludes the manufacture of
finished products made fromthese materials and
glass or glass products.)
12 Drugs
13 Soaps, Detergents, and Cleaning Preparations■

P R IN C IP A L

2 0

19

56

IN D U S T R Y

P R IN C IP A L P R O D U C T

RELATED

IN D U S T R Y

P R IN C IP A L P R O D U C T

GROUP

OR

SIC

GROUP

OR

CODE

SERVICE

CO D ES

CODE

SERVICE

36

38

39

M otor Vehicles and Motor Vehicle Equipment (Ex­
cludes the m anufacturing of m otorcycles, track
la y in g tractors, c o m b a t tanks, tires a n d tubes,
autom o bile glass, vehicular lighting equipm ent,
ignition systems, a n d sto ra g e b a tte rie s .)
Aircraft and Parts (Excludes the m anufacturing
of aeronautical instruments and electrical equip­
m ent.)

M etal M ining

49

Crude Petroleum and Natural Gas (Excludes field

51
371
52
53
54
55

41

56

3 7 9

82

57
58
59
60
61

381

Instruments for Measuring, Controlling, and Indi­
cating Physical Characteristics (Excludes the

m anufacturing of industrial electric controls.)
42

382

Optical Instruments and Lenses,- Surgical, Medical,
and Dental Instruments and Supplies; Ophthalmic
Goods,- Photographic Equipment and Supplies;
Watches, Clocks and R elated Parts (Excludes

62
63
64
65
6 6

11 & 12

Natural

Gas

1 31

Liquids, and O il and Gas Field

Services (Includes field services for operators on
a contract or fee basis.)
1 3 2 & 138
M ining and Quarrying o f Nonm etallic Minerals,
Except Fuels (Excludes establishm ents p rim arily
e n g a g e d in the m an u factu re of stone, cloy, or
glass products).
Building Construction, General Contractors
Highway and Street Construction, Except Elevated
Highways
Heavy Construction, Except Highway and Street
Construction, Special Trade Contractors

15
]&]
162
17

Railroads, Sleeping and Dining Car Service, and
Railway Express Service (Includes Repair shops.)

4 0 1 1, 4 0 2 & 4 0 4
Switching and Term inal Com panies (Excludes
such activities when o p e ra te d by ra ilro a d companies.)
4 0 1 3
Local and Suburban Passenger Transportation
411
Trucking, Local and Long Distance
421
Water Transportation

44

A ir Transportation (Includes te rm in a l services.)
Pipe Line Transportation (P ipe line tra n s p o rta ­

45

tion of natural gas is classified in industry group
code 6 8 .)

46

Transportation Services

47

Telephone Communication (W ire or R adio)
Telegraph Communication (W ire and R adio)
Radio and Television Broadcasting
Other Communication Services

481
482
483
489

ELECTRIC, GAS, AND SANITARY SERVICES

MISCELLANEOUS MANUFACTURING INDUSTRIES

44

Lignite

COMMUNICATION AND RELATED SERVICES

m a n u fa c tu rin g o f s ig h tin g a n d fire c ontrol in­
struments; m olded glass blanks; unsensitized
paper stock, mounts, easels, and folders for
photographic use; photographic chemicals; flash,
flood, and projection lam ps; glass and u n b re a k ­
a b le crystals.)
3 8 3 -7
43

and

TRANSPORTATION AND RELATED SERVICES

Engineering, Laboratory, and Scientific and Re­
search Instruments and Equipment (Excludes op­

tical, surgical, d e n ta l, and m echanical measur­
ing instruments and tools; and electrical measur­
ing and recording instrum ents.)

Coal,

CONTRACT CONSTRUCTION
372

INSTRUMENTS AND RELATED PRODUCTS
40

10

Anthracite and Bituminous
Mining

services for operators on a contract or fee basis.)
50

Ship and Boat Building and Repairing,- Railroad
Equipment,- Motorcycles, Bicycles, and Parts,- and
Miscellaneous Transportation Equipment (Excludes

the fa b ric atin g o f structural assem blies or com­
ponents for ships; and shops owned or operated
by ra ilro a d s or transit c o m p a n ie s , w hich build
or re p air cars for th e ir own use.)
3 7 3 - 5
&

47
48

369

TRANSPORTATION EQUIPMENT
37

SIC
CODES

MINING (SOLIDS AND LIQUIDS)

Miscellaneous Electrical Machinery, Equipment,
and Supplies (In c lu d e s th e m o n u fa c tu rin g of

storage and p rim ary batteries; X -ra y tubes;
electrical e quipm ent for internal combustion
engines, and electrical item s, not classified
elsew here.)

RELATED

67

Electric Companies and Systems

6 8

Gas Companies and Systems

491
492

69

a p p a re l; sm all arm s a m m u n itio n a n d firearm s;
d ra ftin g instrum ents; a n d c h ild ren 's bic y c les .)
3 9 1 , 3 9 3 -3 9 6

Combination Companies and Systems (Includes
companies thcit provide gas or electric services,
in com bination with other utility services.)

493

70

W ater Systems, Sanitary Services, and Steam

M'scellaneous Manufacturing Industries, Not Else­
where Classified
398 & 399

WHOLESALE AND RETAIL TRADE

Jewelry, Silverware, and Plated Ware; Musical
Instruments and Parts,- Toys, Amusement, and
Athletic Goods; Pens, Pencils, and Artists' Sup­
plies,- Novelties and Notions (Excludes athletic

Systems
71

W holesale Trade — Dry Goods and
Groceries, and Raw Farm Products

72

Wholesale Trade-Motor Vehicles and Automotive
Equipment; Drugs and Chemicals,- Electrical
Goods; Hardware, Plumbing, and Heating Equip­
ment and Supplies; and other M iscellaneous
Wholesale Trade (Except Machinery, Equipment,
and Supplies.)
5 0 1 - 2 , 5 0 6 - 7 & 509

73

W holesale Trade — M achinery, Equipment, and
Supplies

AGRICULTURAL SERVICES, FORESTRY, AND FISHERIES
45

Anim al Husbandry Services (Excludes establish­

46

ments e n g a g e d in p o u ltry ra is in g ; a n d com ­
m ercial kennels p rim a rily e n g a g e d in raising
dogs.)
072
Horticultural S ervices, Hunting and Trapping,
Game Propagation, Forestry, and Fisheries (Ex­
cludes logging camps and logging contractors.)
0 7 3 -4 , 08 & 09
21




4 9 4 -7

22

57

Apparel,

5 0 3 -5

508

IN D U S T R Y

P R IN C IP A L P R O D U C T

RELATED

IN D U S T R Y

P R IN C IP A L P R O D U C T

GROUP

OR

SIC

GROUP

OR

SIC

CO D E

SERVICE

CODES

CO D E

SERVICE

CODES

74

Retail Trade-Building Materials, Hardware, and
Farm Equipment; G en era l Merchandise,- Food,Eating and Drinking Places, and other M iscella­
neous Retail Stores (N o te: Exclude autom otive

SERVICES
77

dealers, gasoline service stations, and the retail
sale of a p p a re l, accessories, hom e furnishings
and eq u ip m en t.
These types o f re ta il stores
are not w ithin th e scope of this survey.
Retail
D epartm en t Stores, how ever, which sell a wide
variety of products a re classified w ithin SIC 5 3
and, th erefo re, are covered by this survey.)
5 2 -5 4 & 5 8 -5 9

Finance and Real Estate
Insurance




Hotels and Lodging Places,- Personal Services;
Autom obile and M iscellaneous Repair,- Amuse­
ment and Recreation; Advertising; and Legal
Services (Excludes com m ercial laboratories, and

m iscellaneous business and consulting services.)
7 0 , 7 2 ; 7 3 1 - 6 & 7 5 , 7 6 , 7 8 , 7 9 & 81
78

Commercial Research, Development,and Testing
Laboratories; Business and Management Consult­
ing Services; and other M iscellaneous Business

Services (Laboratories operated prim arily to serv­
ice their company's own m anufacturing activities
should be assigned the industry group code of
these activities.)

FINANCE, INSURANCE, AND REAL ESTATE
75
76

RELATED

6 0 -6 2 & 6 4 -6 7
63

79
80

M edical and Dental Laboratories
Engineering and Architectural Services

739
807
891

23

58
*

U.S. GOVERNMENT PRINTING OFFICE : l»7 0 O— 397-579




U.S. DEPARTMENT OF LABOR
BUREAU OF LABOR STATISTICS
W A S H I N G T O N , D .C .
O F F IC IA L




20212

B U S IN E S S
POSTAGE
U .S .

AND

FEES

DEPARTM ENT

OF

P A ID
LABOR

(~
I

T H IR D CLASS M A IL