Author
Industrial Workers of the World
5
Industrial Workers of the World. General Executive Board
3
Philadelphia Record
3
Swinton, John, 1829-1901
2
Adamic, Louis, 1899-1951
1
Aptheker, Herbert, 1915-2003
1
Brier, Stephen Burnett
1
DeWitt, Howard A.
1
Debs, Eugene V. 1855-1926
1
Dreiser, Theodore, 1871-1945
1
Dziedzic, Eugene E.
1
Ettor, Joseph J.
1
Frisbi, Charles H., 1822-
1
Giovannitti, Arturo M., 1884-1959
1
Green, William, 1872-1952
1
Hall, John A., 1949-
1
Hasanovitz, Elizabeth
1
Industrial Workers of the World Central Defense Committee
1
Industrial Workers of the World Pittsburgh District Union
1
International Ladies' Garment Workers' Union. Local 22 (New York, N.Y.)
1
International Longshoremen's Association Local 38-79
1
Jamieson, Stuart Marshall
1
Janes, George Milton, 1869-
1
Keir, Robert Malcolm, 1887-
1
Lewis, Arthur D.
1
National Committee for the Defense of Political Prisoners
1
Papanikolas, Zeese
1
Pula, James S., 1946-
1
Salmons, C. H.
1
Socialist Party of Philadelphia
1
Weinstone, William
1
Yellen, Samuel, 1906-
1
Zimmerman, Charles S.
1