Hamilton, Alice 1869-1970 creator United States Bureau of Labor Statistics. text dcu Washington Govt. Print. Off. 1922 monographic eng

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47 p. 23 cm. by Alice Hamilton ... December, 1921. At head of title: U.S. Department of Labor. James J. Davis, secretary. Bureau of Labor Statistics. Ethelbert Stewart, Commissioner. Issued also as House doc. 273, 67th Cong., 2d sess. Carbon monoxide Occupational diseases HD8051 .A62 no. 291 Industrial accidents and hygiene series. United States. Bureau of Labor Statistics. l 22000137 U.S. Dept. of Labor 910809 20260227111528.0 l 22000137