• 3 Wisconsin Historical Society Library
• 1 WHS State Archives Preservation Facility

• 10 Journals, Magazines, Newspapers

• 4 Labor movement
• 3 Labor
• 2 Labor unions
• 2 Socialism
• 1 Italian Americans
• 1 Minorities
• 1 Politics and government

• 1 Labor Press Association
• 1 Metal Trades Council of Butte (Mont.)
• 1 Montana State Federation of Labor
• 1 Montana World War Veterans, Inc
• 1 Progressive Labor Party
• 1 Silver Bow Trades and Labor Assembly (Mont.)
• 1 State Metal Trades Council (Mont.)
• 1 Workers League (U.S.)
• 1 Workers League (U.S.). Central Committee

• 9 English
• 2 Spanish
• 1 Italian

• 3 United States
• 2 Boston (Mass.)
• 2 New York (State)
• 2 Suffolk County (Mass.)
• 1 Alameda County (Calif.)
• 1 British Columbia
• 1 California
• 1 Canada
• 1 Massachusetts
• 1 Milwaukee
• 1 Montana
• 1 New England
• 1 New York (N.Y.)
• 1 San Francisco (Calif.)
• 1 San Francisco Bay Area
• 1 San Francisco Bay Area (Calif.)
• 1 San Jose (Calif.)
• 1 Vancouver (B.C.)
• 1 Wisconsin

Limit year range