• 5 Wisconsin Historical Society Library

• 2 Working class
• 1 Danes
• 1 Labor unions
• 1 Norwegians

• 1 Labor Record Publishing Company
• 1 Peoria-Tazewell Illinois Labor Council
• 1 West Central Illinois Building and Construction Trades Council

• 4 English
• 1 Danish
• 1 Norwegian

• 2 Chicago
• 1 Chicago (Ill.)
• 1 Minnesota
• 1 Peoria
• 1 Peoria (Ill.)
• 1 Rockford
• 1 Rockford (Ill.)
• 1 United States
• 1 Will County
• 1 Wisconsin

• 3 Newspapers
• 2 Periodicals

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