Penn State Special Collections Library:
Congress of Industrial Organizations (U.S.)
Penn State Special Collections Library:
International Union, United Automobile Workers of America (CIO)
Penn State Special Collections Library:
Textile Workers Union of America
Penn State Special Collections Library:
American Flint Glass Workers’ Union
Penn State Special Collections Library:
Steel Workers Organizing Committee (U.S.) (1942)
Penn State Special Collections Library:
Steel Workers Organizing Committee (U.S.)
Penn State Special Collections Library:
Steel Workers Organizing Committee (U.S.) (1942)
Penn State Special Collections Library:
Brotherhood of Railway Trainmen (U.S.)
Penn State Special Collections Library:
American Federation of Musicians
Penn State Special Collections Library:
"Brotherhood of Bookbinders, Org'd 1892, 30 years" (1922)