• 4 Wisconsin Historical Society Library
• 3 Memorial Library
• 2 Wisconsin Historical Society Archives

• 12 Books
• 2 Microforms
• 1 Mixed Materials
• 1 Photos, Drawings, Prints

• 9 Labor unions
• 6 Working class
• 4 Labor movement
• 1 Abbott, Lyman, 1835-1922
• 1 Academic freedom
• 1 Adams, Henry C. (Henry Carter), 1851-1921
• 1 Adams, Thomas Sewall, 1873-1933
• 1 Addams, Jane, 1860-1935
• 1 Agriculture
• 1 Alden, Henry Mills, 1836-1919
• 1 American Association for Agricultural Legislation
• 1 American Bureau of Industrial Research
• 1 American Economic Association
• 1 Ashby, A. W. (Arthur Wilfred), 1886-1953
• 1 Ashley, W. J. (William James), 1860-1927
• 1 Baker, Newton Diehl, 1871-1937
• 1 Baker, O. E. (Oliver Edwin), 1883-1949
• 1 Barton, Bruce, 1886-1967
• 1 Bates, Helen Page
• 1 Bemis, Edward Webster, 1860-1930
• 1 Boyd, James M
• 1 Brett, George P. (George Platt), 1858-1936
• 1 Brown, John Franklin, 1865-1940
• 1 Bull, Wm. L. (William Levi), 1848-1933

• 13 English

• 1 Japan
• 1 Madison (Wis.)
• 1 Wisconsin

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