Author
- Philadelphia Record 42 results
- Wharton School. Industrial Research Unit 11 results
- Lewis, Ronald L., 1940- 9 results
- Foner, Philip Sheldon, 1910- 8 results
- Armstrong Association of Philadelphia 7 results
- United States Commission on Civil Rights 7 results
- Carey, Mathew, 1760-1839 5 results
- United States. Women's Bureau 5 results
- United States. Bureau of Labor Statistics 4 results
- United States. Equal Employment Opportunity Commission 4 results
- Bell, D. Sargent, 1876-194- 3 results
- Butler, Elizabeth Beardsley 3 results
- Du Bois, W. E. B. (William Edward Burghardt), 1868-1963 3 results
- Ginzberg, Eli, 1911-2002 3 results
- Keil, Hartmut, 1942- 3 results
- Northrup, Herbert R. (Herbert Roof), 1918-2007 3 results
- United States. Bureau of the Census 3 results
- United States. Department of Labor. Manpower Administration 3 results
- University of Michigan. Population Studies Center 3 results
- American Italian Historical Association 2 results
- Anderson, Bernard E. 2 results
- Bradford, Sunny Y. 2 results
- Briggs, Vernon M. 2 results
- California. State Fair Employment Practice Commission 2 results
- Chicago Project (Universität München) 2 results
- Chiswick, Barry R. 2 results
- Columbia University. Graduate School of Business 2 results
- Devine, Edward T. 2 results
- Fernandez, John P., 1941- 2 results
- Fletcher, F. Marion 2 results
- Fogel, Walter A. 2 results
- Gottlieb, Peter 2 results
- Hunt, William C. (William Chamberlin), 1856-1929 2 results
- Hutchins, Grace, 1885-1969 2 results
- International Trade Union Committee of Negro Workers 2 results
- Jentz, John B., 1944- 2 results
- Joint Center for Political Studies (U.S.) 2 results
- Klaczynska, Barbara 2 results
- Klimcke, Alfred 2 results
- Ladies' Quaker City Association 2 results
- Markham, Edwin, 1852-1940 2 results
- Marshall, F. Ray 2 results
- Menefee, Selden Cowles, 1909- 2 results
- National Industrial Conference Board 2 results
- Reitz, Jeffrey G. 2 results
- Schneider, Dorothee, 1952- 2 results
- Simons, George F. 2 results
- Social Science Research Council (U.S.) 2 results
- Stemons, James Samuel 2 results
- Sung, Betty Lee 2 results more…