• 20 Wisconsin Historical Society Library
• 1 Memorial Library
• 1 WHS State Archives Preservation Facility

• 11 Microforms

• 7 Socialism
• 2 African Americans
• 2 Feminism
• 2 Labor
• 1 Catholic Church
• 1 Chiropractic schools
• 1 Employees
• 1 Governors
• 1 Labor unions
• 1 Newspapers
• 1 Oil wells
• 1 Politics and government
• 1 Populism
• 1 Printing industry
• 1 Railroads
• 1 Real estate business
• 1 Robertson, James Brooks Ayers
• 1 Women

• 1 Oklahoma Railway Company
• 1 Oklahoma State Federation of Labor

• 23 English

• 23 Oklahoma City (Okla.)
• 1 Oklahoma Territory (Okla.)

• 23 Newspapers
• 2 Periodicals

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