The eight-hour day in federal and state legislation; summary of the state and federal "eight-hour laws" in effect in the United States: 1920 (2d ed.) - United States. Women's Bureau (Washington, Govt. print. off., 1921)
At head of title: U. S. Department of labor. W. B. Wilson, secretary. Women's bureau. Mfary Anderson, director.
Keywords: Eight-hour movement; Labor laws and legislation -- United States