• 8 Wisconsin Historical Society Library

• 4 Labor movement
• 4 Working class
• 3 Industrial Workers of the World. Boston Branch
• 1 Clerks (Retail trade)
• 1 Electricians
• 1 Socialism
• 1 Socialist Labor Party
• 1 Socialist Labor Party of Lawrence (Mass.)

• 3 Industrial Workers of the World. Boston Branch
• 1 International Brotherhood of Electrical Workers. Local 1505 (Waltham, Mass.)
• 1 Retail Clerks International Union. Local 1459 (Springfield, Mass.)
• 1 Socialist Labor Party of Lawrence (Mass.)
• 1 Socialist Labor Party of Worcester (Mass.)
• 1 United Food and Commercial Workers International Union. Local 1459 (Springfield, Mass.)

• 3 Boston
• 3 United States
• 1 Lawrence
• 1 Lawrence (Mass.)
• 1 Springfield
• 1 Waltham
• 1 Worcester
• 1 Worcester (Mass.)

• 6 Periodicals
• 2 Newspapers

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