01217cam a22002891 4500 l 33000002 DLC 20260227111534.0 890810s1933 dcu f000 0 eng l 33000002 (OCoLC)20156294 DLC PEL PEL OCoLC DLC premarc HD8051 .A5 no. 573 United States. Bureau of Labor Statistics. Wages and hours of labor in metalliferous mines, 1924 and 1931 ... January, 1933. Washington, U.S. Govt. print. off., 1933. iii, 64 p. incl. tables. 23 cm. Bulletin of the United States Bureau of labor statistics, no. 573. Wages and hours of labor series At head of title: United States Department of labor. W. N. Doak, secretary. Bureau of labor statistics. Charles E. Baldwin, acting commissioner. Issued also as House doc. 391, 72d Cong., 2d sess. "Appendix: Mine terms of occupations, with definitions, and classification."--p.54-64. Miners United States. Wages United States. Hours of labor United States. Wages Miners. 36076 36076