• 1 Wisconsin Historical Society Archives

• 3 Journals, Magazines, Newspapers
• 1 Microforms

• 2 Labor movement
• 1 Communism
• 1 Single tax

• 1 Communist Party of the United States of America
• 1 George, Henry, 1839-1897
• 1 International Labor Alliance
• 1 Workers (Communist) Party of America

• 3 English

• 1 Chicago (Ill.)
• 1 New York County (N.Y.)

• 3 Newspapers
• 1 Periodicals

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