• 571 Wisconsin Historical Society Library
• 20 Memorial Library
• 5 Verona Shelving Facility
• 1 Business Library
• 1 WHS State Archives Preservation Facility

• 680 Books
• 313 Journals, Magazines, Newspapers
• 11 Microforms
• 5 Computer file
• 3 Videos, Slides, Films
• 1 Kits

• 2 DVDs
• 1 VHS Videocassettes

• 445 Income tax
• 149 Tax administration and procedure
• 89 United States. Internal Revenue Service
• 75 Tax returns
• 70 Corporations
• 65 Law and legislation
• 65 Noncitizens
• 52 Tax exemption
• 51 Employee fringe benefits
• 49 Business enterprises
• 46 Nonprofit organizations
• 42 Tax credits
• 36 Rules and practice
• 34 Withholding tax
• 33 Pensions
• 32 Small business
• 31 Trusts and trustees
• 26 Inheritance and transfer tax
• 26 Older people
• 25 Income tax deductions for expenses
• 25 Partnership
• 22 People with disabilities
• 20 Americans
• 20 Charitable uses, trusts, and foundations

• 17 Pension Benefit Guaranty Corporation
• 6 United States. Department of Labor. Office of Pension and Welfare Benefit Programs
• 5 United States. Department of Labor. Pension and Welfare Benefits Administration
• 2 CCH Incorporated
• 2 Commerce Clearing House
• 2 United States. Department of Labor. Pension and Welfare Benefit Administration
• 2 United States. General Accounting Office
• 2 United States. Internal Revenue Service. Office of the Chief Counsel
• 2 United States. Internal Revenue Service. Small Business Tax Education Program
• 2 United States. Internal Revenue Service. Statistics Division
• 2 United States. Labor-Management Services Administration. Pension and Welfare Benefit Programs
• 2 United States. National Technical Information Service
• 1 Abt Associates
• 1 Carlson, Kenneth
• 1 Goldstein, Naomi E. Sevin
• 1 Maxwell Macmillan (Firm)
• 1 National Conference of State Social Security Administrators
• 1 Rienow, Robert, 1907-1989
• 1 United States. Alcohol and Tobacco Tax Division
• 1 United States. Internal Revenue Service. Corporation Statistics Branch
• 1 United States. Internal Revenue Service. Ogden Service Center
• 1 United States. Internal Revenue Service. Statistics of Income Division
• 1 United States. Office of Commissioner of Internal Revenue
• 1 United States. Social Security Administration

• 986 English
• 15 Spanish
• 1 Chinese

• 990 United States
• 178 États-Unis
• 20 Foreign countries
• 4 American Samoa
• 4 Guam
• 4 Northern Mariana Islands
• 4 United States Virgin Islands
• 3 Puerto Rico
• 1 Alaska
• 1 Mariannes du Nord
• 1 Oregon
• 1 Porto Rico
• 1 Samoa américaines
• 1 Utah
• 1 Îles Vierges américaines

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