Immigrants in industrial America, 1850-1920 : Proceedings of a Conference sponsored by the Balch Institute and the Eleutherian Mills-Hagley Foundation, November 1-3, 1973 - Ehrlich, Richard L., 1943-; Balch Institute; Eleutherian Mills-Hagley Foundation, Greenville, Del. (Charlottesville : Published for the Eleutherian Mills-Hagley Foundation and the Balch Institute by University Press of Virginia, 1977)
Keywords: Alien labor -- United States -- History -- Congresses; Immigrants -- United States -- History -- Congresses; Ethnicity -- United States -- Congresses