• 6 Wisconsin Historical Society Library
• 2 WHS State Archives Preservation Facility

• 6 Journals, Magazines, Newspapers

• 5 Telephone companies
• 4 Employees' magazines, newsletters, etc
• 1 Commonwealth Telephone Company
• 1 Employees' magazines, handbooks, etc
• 1 Telephone

• 1 General Telephone Company of Illinois

• 6 English

• 6 Wisconsin
• 3 Sun Prairie
• 1 Illinois
• 1 Madison

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