• 3 Wisconsin Historical Society Library
• 1 Wisconsin Historical Society Archives

• 3 Journals, Magazines, Newspapers

• 2 Germans
• 1 Socialism

• 1 Socialist Labor Party
• 1 Socialist Party (U.S.)

• 3 New York (N.Y.)
• 2 New York (State)
• 1 Boston (Mass.)
• 1 Cincinnati (Ohio)
• 1 Louisville (Ky.)
• 1 New York
• 1 United States

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