Author
Industrial Workers of the World
16
Foster, William Z., 1881-1961
13
Philadelphia Record
8
Foner, Philip Sheldon, 1910-
7
Amalgamated Clothing Workers of America. General Executive Board
6
Lewis, Ronald L., 1940-
6
Congress of Industrial Organizations (U.S.)
5
Powderly, Terence Vincent, 1849-1924
5
Amalgamated Clothing Workers of America. Convention
4
Morris, George, 1903-
4
National Council for Protection of Foreign Born Workers (U.S.)
4
Rudquistová, Edith
4
Seidman, Joel, 1906-1977
4
United States. Bureau of Labor Statistics
4
Amalgamated Clothing Workers of America
3
Cherikover, I. M., 1881-1943
3
Commons, John R. 1862-1945
3
Congress of Industrial Organizations (U.S.). Constitutional Convention
3
De Leon, Daniel, 1852-1914
3
Debs, Eugene V. 1855-1926
3
Dunn, Robert W. 1895-
3
Hardman, J. B. S. 1882-1968
3
Huberman, Leo, 1903-1968
3
Industrial Workers of the World. General Executive Board
3
International Typographical Union
3
Lewis, John L. 1880-1969
3
Lorwin, Lewis L. 1883-1970
3
McNeill, George E. 1837-1906
3
Schlüter, Hermann, -1919
3
AFL-CIO
2
American Federation of Labor. Metal Trades Department
2
Arnold, Andrew Bernard
2
Aurand, Harold W.
2
Basky, Lajos
2
Beránek, Karel H.,
2
Bodnar, John E., 1944-
2
Central Labor Union of Philadelphia and Vicinity
2
Cigar Makers' International Union of America
2
Communist Party of the United States of America
2
Cooper, Patricia Ann, 1949-
2
Cross, Ira B. 1880-1977
2
Fink, Gary M.
2
Geo. B. Newton Coal Co. (Philadelphia)
2
Groat, George Gorham, 1871-1951
2
Honig, Nathaniel
2
Hudson, Roy
2
International Ladies' Garment Workers' Union
2
International Longshoremen's and Warehousemen's Union
2
International Trade Union Committee of Negro Workers
2
International Typographical Union. Local 2 (Philadelphia, Pa.)
2
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