Dublin, Louis I. (Louis Israel), 1882-1969
, Leiboff, Philip
and United States. Bureau of Labor Statistics.
Occupation Hazards and Diagnostic Signs: A Guide to Impairments to Be Looked for in Hazardous Occupations : Bulletin of the United States Bureau of Labor Statistics, No. 306 ,
Washington, D.C:
G.P.O.,
April 1922, https://fraser.stlouisfed.org/title/3974,
accessed on January 21, 2025.