McCormack, George R. (George Robertson)
, McElroy, Frank S. (Frank Shafer)
and United States. Bureau of Labor Statistics.
Injuries and Accident Causes in the Foundry Industry, 1942 : Bulletin of the United States Bureau of Labor Statistics, No. 805 ,
Washington, D.C:
G.P.O.,
1945, https://fraser.stlouisfed.org/title/4275,
accessed on September 11, 2024.