• 2 Wisconsin Historical Society Archives

• 3 Journals, Magazines, Newspapers

• 1 German Americans
• 1 Labor
• 1 Labor movement
• 1 Prisoners and prisons, American
• 1 Prisoners of war
• 1 Rotogravures
• 1 Working class
• 1 World War, 1914-1918
• 1 World War, 1939-1945

• 1 Weitling, Wilhelm, 1808-1871
• 1 World War I Collection

• 2 United States
• 1 Germany
• 1 New York (State)

• 1 Pictorial works
• 1 Specimens

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