• 76 Wisconsin Historical Society Library
• 16 WHS State Archives Preservation Facility
• 7 Wisconsin Historical Society Archives
• 5 Verona Shelving Facility
• 4 Memorial Library
• 4 Temporary Relocation Library

• 53 Microforms

• 38 Labor unions
• 15 Socialism
• 14 Working class
• 7 Labor movement
• 2 Communism
• 2 History
• 2 Migrant agricultural laborers
• 2 Politics and government
• 2 Romanian Americans
• 2 Romanian Orthodox Episcopate of America
• 2 Romanians
• 2 Underground literature
• 2 Underground movements
• 2 Underground press publications
• 2 World War, 1939-1945
• 1 Agriculture
• 1 Anarchism
• 1 Antislavery movements
• 1 Christianity
• 1 Civil rights
• 1 Coal mines and mining
• 1 Czech Americans
• 1 German Americans
• 1 Germans

• 5 Hetherington, H. (Henry), 1792-1849
• 3 Montana State Federation of Labor
• 2 American Federation of Labor
• 2 Central Labor Council (Jamestown, N.Y.)
• 2 Erie Industrial Union Council
• 2 Metal Trades Council of Butte (Mont.)
• 2 Montana World War Veterans, Inc
• 2 Progressive Labor Party
• 2 Silver Bow Trades and Labor Assembly (Mont.)
• 2 Socialist Labor Party of St. Louis (Saint Louis, Mo.)
• 2 State Metal Trades Council (Mont.)
• 2 Union of Roum. Beneficial and Cultural Soc. of America
• 2 Union of Roumanian Beneficial Societies of America
• 1 Black Hawk County Labor Coordinating Council
• 1 Bradford and District Labour Union
• 1 Brown, W. H. (William H.)
• 1 Catholic Council on Working Life (Chicago, Ill.)
• 1 Catholic Labor Alliance (Chicago, Ill.)
• 1 Cedar Rapids Federation of Labor
• 1 Central Labor Council of Seattle and Vicinity
• 1 Central Labor Union of Indianapolis
• 1 Central Trades and Labor Assembly of Syracuse and Vicinity
• 1 Cobbett, William, 1763-1835
• 1 Cohen, J. (Jake)
• 1 Colorado State Federation of Labor

• 121 English
• 5 Spanish
• 2 French
• 2 German
• 2 Romanian
• 1 Czech
• 1 Hungarian
• 1 Latvian
• 1 Yiddish

• 22 England
• 18 United States
• 12 London (England)
• 9 Illinois
• 9 Missouri
• 6 Chicago (Ill.)
• 6 Detroit (Mich.)
• 5 Iowa
• 5 London
• 5 New York (State)
• 5 Ohio
• 5 Pennsylvania
• 5 Wisconsin
• 4 Cook County (Ill.)
• 4 New York (N.Y.)
• 3 California
• 3 Canada
• 3 Colorado
• 3 Connecticut
• 3 Detroit
• 3 Hartford (Conn.)
• 3 Indiana
• 3 Michigan
• 3 Montana
• 3 New Jersey

• 11 Periodicals
• 2 Sources

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