• 2 Wisconsin Historical Society Library

• 1 Electric industry workers
• 1 Iron and steel workers
• 1 Labor movement
• 1 Steel Strike, U.S., 1919-1920
• 1 Steel industry
• 1 Strikes and lockouts
• 1 Working class

• 1 Industrial Workers of the World
• 1 National Committee for Organizing Iron and Steel Workers
• 1 United Electrical, Radio and Machine Workers of America

• 3 English

• 3 Periodicals
• 1 Newspapers

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