00956cam a22002531 4500 l 36000114 DLC 20260227111535.0 850524s1936 dcu f000 0 eng c l 36000114 (OCoLC)12077566 U. S. Dept. of Labor. Library. AU OCoLC DLC HD8051.2 .A2 no. 7 Hamilton, Alice, 1869-1970. Recent changes in the painters' trade, by Alice Hamilton, M. A., M. D. ... Washington, U.S. Govt. Print. Off., 1936. v, 64 p. 23 cm. United States. Division of Labor Standards. Bulletin no. 7 At head of title: United States Department of Labor. Frances Perkins, secretary. Division of Labor Standards. Verne A. Zimmer, director. Painters, Industrial Health and hygiene. Paint. Painting, Industrial. Lead Toxicology. 36202 36202