• 221,663 Memorial Library
• 82,564 Wisconsin Historical Society Library
• 71,415 Law Library
• 36,566 Verona Shelving Facility
• 17,728 Steenbock Library
• 14,414 Geology and Geophysics Library (Leith)
• 11,253 College Library
• 9,963 Middleton Shelving Facility
• 9,100 Music Library (Mills)
• 8,284 Shared Print Repositories
• 5,865 Wisconsin Historical Society Archives
• 4,880 MERIT Library
• 4,067 Ebling Library
• 4,061 AMP Library
• 3,941 Art Library (Kohler)
• 3,910 WHS State Archives Preservation Facility
• 3,482 Science Libraries Shelving Facility
• 2,783 Wendt Commons Library - Closed
• 1,943 Special Collections (Memorial Library)
• 1,791 Wisconsin's Water Library
• 1,647 Information School Library
• 1,420 Social Work Library (Franks)
• 1,231 Map Library (Robinson)
• 1,026 Temporary Relocation Library
• 901 AOSS Library

• 3,287,263 Books
• 255,104 Journals, Magazines, Newspapers
• 247,245 Sound Recordings
• 178,815 Videos, Slides, Films
• 114,646 Microforms
• 62,065 Music Scores
• 18,382 Maps, Atlases
• 14,582 Computer file
• 3,503 Photos, Drawings, Prints
• 2,945 Manuscripts, Theses
• 2,289 Mixed Materials
• 28 Remote Sensing Images
• 14 Kits
• 1 3-D Objects, Models, Sculpture
• 1 Unspecified

• 6,249 Compact Discs
• 292 DVDs
• 237 Vinyl Records
• 95 Cassette Tapes
• 25 VHS Videocassettes

• 209,377 History
• 189,642 Claims
• 162,174 United States. Congress
• 139,984 Bills, Private
• 115,134 Law and legislation
• 67,652 Politics and government
• 48,919 Indians of North America
• 35,175 Government policy
• 34,949 Research
• 34,878 Economic aspects
• 33,904 History and criticism
• 33,220 Finance
• 30,834 Foreign relations
• 30,480 Management
• 28,869 Budget
• 28,284 Economic conditions
• 28,097 Social aspects
• 27,787 Appropriations and expenditures
• 25,973 Armed Forces
• 25,590 Women
• 25,071 Prevention
• 24,787 Social conditions
• 24,208 Education
• 24,037 Taxation
• 23,486 Officials and employees

• 109,525 Library of Congress. Congressional Research Service
• 92,360 United States
• 88,584 Adam Matthew Digital (Firm)
• 62,259 United States. Congress. House
• 50,270 Digitalia (Firm)
• 41,569 National Bureau of Economic Research
• 37,534 Naxos Digital Services US
• 37,028 Films Media Group
• 31,419 Geological Survey (U.S.)
• 26,501 United States. Congress. House. Committee on Invalid Pensions
• 25,577 United States. Congress. Senate. Committee on Pensions
• 25,528 United States. Congress. House. Committee on the Judiciary
• 22,472 Infobase
• 22,472 United States. Congress. House. Committee on Claims
• 21,493 United States. Congress. Senate. Committee on the Judiciary
• 21,455 SpringerLink (Online service)
• 18,407 United States. Congress. House. Committee on Appropriations
• 17,302 Institute of Electrical and Electronics Engineers
• 17,171 United States. Congress. Senate. Committee on Claims
• 16,588 United States. War Department
• 16,337 Centre for Economic Policy Research (Great Britain)
• 15,823 United States. Department of the Treasury
• 14,302 United States. Court of Claims
• 13,392 United States. Congress. House. Committee on Naval Affairs
• 11,856 United States. Congress. House. Committee on Military Affairs

• 3,545,307 English
• 129,844 No linguistic content
• 95,416 French
• 88,583 Spanish
• 69,520 German
• 42,232 Latin
• 26,309 Italian
• 17,637 Arabic
• 16,458 Unknown
• 14,505 Portuguese
• 11,694 Dutch
• 11,139 Undetermined
• 7,398 Russian
• 6,929 Multiple languages
• 6,898 Chinese
• 4,439 Korean
• 3,690 Danish
• 3,250 Japanese
• 3,093 Swedish
• 3,060 Polish
• 2,226 Czech
• 1,807 Hebrew
• 1,753 Indonesian
• 1,154 Greek, Ancient (to 1453)
• 1,075 Catalan

• 669,973 United States
• 119,061 Great Britain
• 46,189 England
• 33,685 Canada
• 30,076 France
• 21,472 China
• 20,129 Wisconsin
• 19,600 Europe
• 18,211 New York (State)
• 16,898 California
• 16,690 Germany
• 14,904 Spain
• 13,231 Mexico
• 12,575 Ireland
• 12,378 Massachusetts
• 11,326 États-Unis
• 11,247 Scotland
• 10,837 India
• 10,717 Ontario
• 10,284 Italy
• 9,941 Japan
• 9,219 Pennsylvania
• 9,054 Alaska
• 8,854 Brazil
• 8,459 London

Limit year range