• 2,961 Memorial Library
• 1,248 Wisconsin Historical Society Library
• 288 Law Library
• 276 Geology and Geophysics Library (Leith)
• 225 Steenbock Library
• 150 Verona Shelving Facility
• 135 Music Library (Mills)
• 100 WHS State Archives Preservation Facility
• 87 Map Library (Robinson)
• 80 College Library
• 47 Art Library (Kohler)
• 33 Wisconsin Historical Society Archives
• 28 Special Collections (Memorial Library)
• 26 MERIT Library
• 25 Middleton Shelving Facility
• 25 Science Libraries Shelving Facility
• 24 Cooperative Children's Book Center (CCBC)
• 21 Chican@ and Latin@ Studies Library
• 18 Ebling Library
• 15 Wendt Commons Library - Closed
• 12 Information School Library
• 11 ILL Library
• 11 Temporary Relocation Library
• 5 Wisconsin's Water Library
• 3 Business Library

• 7,316 Books
• 495 Journals, Magazines, Newspapers
• 456 Maps, Atlases
• 211 Microforms
• 97 Sound Recordings
• 93 Videos, Slides, Films
• 54 Manuscripts, Theses
• 14 Music Scores
• 12 Computer file
• 11 Mixed Materials
• 5 Photos, Drawings, Prints
• 1 3-D Objects, Models, Sculpture
• 1 Kits

• 31 Compact Discs
• 26 Vinyl Records
• 21 DVDs
• 20 VHS Videocassettes
• 6 Cassette Tapes

• 1,301 History
• 992 Politics and government
• 442 Economic conditions
• 315 Social conditions
• 223 Law and legislation
• 221 Relations
• 200 Puerto Ricans
• 164 Housing
• 134 Civilization
• 133 Description and travel
• 133 Social life and customs
• 130 History and criticism
• 127 Population
• 126 Self-determination, National
• 124 Nationalism
• 121 Agriculture
• 102 Education
• 102 Geology
• 100 Spanish language
• 95 Statehood (American politics)
• 93 Women
• 88 Emigration and immigration
• 86 Taxation
• 83 Puerto Rican literature
• 82 Navigation

• 404 Geological Survey (U.S.)
• 234 United States. Bureau of the Census
• 191 United States. Congress. House. Committee on Insular Affairs
• 172 United States
• 139 Library of Congress. Congressional Research Service
• 116 United States. Congress. Senate. Committee on Pacific Islands and Porto Rico
• 105 Puerto Rico
• 72 Puerto Rico. Department of Natural Resources
• 64 Puerto Rico Aqueduct and Sewer Authority
• 62 United States. Congress. House
• 59 United States. Congress. Senate. Committee on Territories and Insular Affairs
• 53 U.S. Coast and Geodetic Survey
• 50 United States. Bureau of Insular Affairs
• 48 Federal Financial Institutions Examination Council (U.S.)
• 45 United States. Congress. House. Committee on Interior and Insular Affairs
• 44 United States. Agricultural Adjustment Administration
• 43 United States. Department of the Treasury
• 41 Puerto Rico. Planning Board
• 41 United States. Congress. House. Committee on Natural Resources
• 40 United States. National Ocean Service
• 39 Puerto Rico. Department of Industrial Research
• 39 United States. War Department
• 38 United States. Congress. Senate. Committee on Energy and Natural Resources
• 35 Cuba
• 35 International Institute of Tropical Forestry (Río Piedras, San Juan, P.R.)

• 5,488 English
• 3,424 Spanish
• 24 No linguistic content
• 17 French
• 16 Unknown
• 9 German
• 9 Portuguese
• 6 Catalan
• 5 Multiple languages
• 5 Undetermined
• 3 Latin
• 2 Dutch
• 2 Russian
• 1 Amharic
• 1 Hebrew
• 1 Italian
• 1 Niger-Kordofanian (Other)
• 1 Swahili
• 1 Tigré
• 1 Zulu

• 1,078 United States
• 277 Cuba
• 240 United States Virgin Islands
• 163 San Juan
• 156 Porto Rico
• 141 Spain
• 132 Philippines
• 108 Hawaii
• 105 San Juan (P.R.)
• 86 Caribbean Area
• 86 Caribbean Sea
• 76 Virgin Islands
• 71 New York (State)
• 63 Dominican Republic
• 62 Vieques Island
• 57 New York
• 55 Ponce
• 54 Alaska
• 50 Guam
• 48 Vieques Island (P.R.)
• 45 Latin America
• 45 Mexico
• 40 El Yunque National Forest (P.R.)
• 40 West Indies

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