Author
- Foster, William Z., 1881-1961 13 results
- Industrial Workers of the World 13 results
- Philadelphia Record 8 results
- Foner, Philip Sheldon, 1910- 7 results
- Amalgamated Clothing Workers of America. General Executive Board 6 results
- Lewis, Ronald L., 1940- 6 results
- Powderly, Terence Vincent, 1849-1924 5 results
- Amalgamated Clothing Workers of America. Convention 4 results
- Congress of Industrial Organizations (U.S.) 4 results
- Seidman, Joel, 1906-1977 4 results
- United States. Bureau of Labor Statistics 4 results
- Amalgamated Clothing Workers of America 3 results
- Commons, John R. (John Rogers), 1862-1945 3 results
- Congress of Industrial Organizations (U.S.). Constitutional Convention 3 results
- Dunn, Robert W. (Robert Williams), 1895- 3 results
- Hardman, J. B. S. (Jacob Benjamin Salutsky), 1882-1968 3 results
- Huberman, Leo, 1903-1968 3 results
- Industrial Workers of the World. General Executive Board 3 results
- Lewis, John L. (John Llewellyn), 1880-1969 3 results
- Lorwin, Lewis L. (Lewis Levitzki), 1883-1970 3 results
- McNeill, George E. (George Edwin), 1837-1906 3 results
- AFL-CIO 2 results
- American Federation of Labor. Metal Trades Department 2 results
- Arnold, Andrew Bernard 2 results
- Aurand, Harold W. 2 results
- Bodnar, John E., 1944- 2 results
- Central Labor Union of Philadelphia and Vicinity 2 results
- Communist Party of the United States of America 2 results
- Cooper, Patricia Ann, 1949- 2 results
- Cross, Ira B. (Ira Brown), 1880-1977 2 results
- De Leon, Daniel, 1852-1914 2 results
- Debs, Eugene V. (Eugene Victor), 1855-1926 2 results
- Fink, Gary M. 2 results
- Geo. B. Newton Coal Co. (Philadelphia) 2 results
- Groat, George Gorham, 1871-1951 2 results
- Honig, Nathaniel 2 results
- International Ladies' Garment Workers' Union 2 results
- International Longshoremen's and Warehousemen's Union 2 results
- International Trade Union Committee of Negro Workers 2 results
- International Typographical Union 2 results
- James, Edmund James, 1855-1929 2 results
- Jones, Mother, 1837-1930 2 results
- Journeymen House Carpenters' Association of the City and County of Philadelphia 2 results
- Keitel, Robert S. 2 results
- Leese, Charles 2 results
- Mallowe, Mike 2 results
- Morris, George, 1903- 2 results
- Philadelphia Typographical Union Number Two 2 results
- Roney, Frank, 1841-1925 2 results
- Ryan, Francis, 1971- 2 results more…