• 2 Wisconsin Historical Society Library
• 1 Law Library

• 2 Journals, Magazines, Newspapers

• 1 Internal revenue
• 1 Personnel management
• 1 Tax administration and procedure
• 1 Tax protests and appeals

• 1 United States. Internal Revenue Service
• 1 United States. Internal Revenue Service. Office of the Chief Counsel
• 1 United States. Office of Commissioner of Internal Revenue

• 2 English

• 2 United States
• 2 États-Unis

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