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Wages and hours of labor in the Iron and Steel industry ; 1907/24
(1925)
Wages and hours of labor in the Iron and Steel Industry: 1907 to 1915, with a glossary of occupations
(1917)
Wages and hours of labor in the iron and steel industry ; 1907/20
(1922)
Wages and hours of labor in the Furniture Industry 1910 to 1929
(1931)
Wages and hours of labor in the Manufacture of Silk and Rayon goods: 1931
(1932)
Occupational Wage Survey, San Francisco-Oakland, Calif. 1950
(1950)