• 35 Wisconsin Historical Society Library
• 31 Law Library
• 2 Memorial Library
• 2 Wisconsin Historical Society Archives

• 30 Books
• 9 Journals, Magazines, Newspapers
• 3 Computer file
• 2 Photos, Drawings, Prints
• 1 Kits
• 1 Videos, Slides, Films

• 1 VHS Videocassettes

• 26 Taxation
• 19 Income tax
• 12 Tax administration and procedure
• 11 Small business
• 10 Business enterprises
• 10 United States. Internal Revenue Service
• 6 Data processing
• 6 Electronic data processing
• 5 In-service training
• 5 Internal revenue
• 5 Law and legislation
• 5 United States. Internal Revenue Service. Small Business Tax Education Program
• 3 Criminal investigation
• 3 Money laundering investigation
• 2 Databases
• 2 Internal revenue law
• 2 Tax returns
• 1 Accounting
• 1 Audio-visual aids
• 1 Costs
• 1 Information services
• 1 Internal security
• 1 Investigations
• 1 Mine rescue work

• 2 Gilliard, June V.
• 1 Buckles, Stephen
• 1 Clow, John E.
• 1 Freeman, Vera
• 1 Joint Council on Economic Education
• 1 United States. Internal Revenue Service. Office of the Chief Counsel
• 1 United States. Small Business Administration
• 1 Watson, George G.
• 1 Watts, Michael W.

• 45 English

• 21 États-Unis

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