• 9,711 Wisconsin Historical Society Library
• 1,875 Memorial Library
• 926 WHS State Archives Preservation Facility
• 699 Law Library
• 469 Geology and Geophysics Library (Leith)
• 410 Steenbock Library
• 270 Art Library (Kohler)
• 247 Verona Shelving Facility
• 238 Wisconsin Historical Society Archives
• 229 Wendt Commons Library - Closed
• 210 Ebling Library
• 199 Temporary Relocation Library
• 193 MERIT Library
• 141 Information School Library
• 135 Middleton Shelving Facility
• 124 Max Kade Institute for German-American Studies
• 112 Special Collections (Memorial Library)
• 85 College Library
• 56 Wisconsin's Water Library
• 54 Science Libraries Shelving Facility
• 38 Music Library (Mills)
• 37 Cooperative Children's Book Center (CCBC)
• 18 Social Work Library (Franks)
• 10 ILL Library
• 8 AOSS Library

• 588 Microforms
• 33 Maps, Atlases
• 3 Videos, Slides, Films

• 1 DVDs

• 4,190 History
• 1,750 Flood insurance
• 711 Politics and government
• 701 Registers of births, etc
• 662 Railroads
• 629 Genealogy
• 476 Law and legislation
• 387 Indians of North America
• 375 Bridges
• 315 Social life and customs
• 309 Regimental histories
• 302 Description and travel
• 299 African Americans
• 282 Social conditions
• 259 Cemeteries
• 258 Education
• 240 Finance
• 239 Church records and registers
• 236 Geology
• 228 Housing
• 223 Coal mines and mining
• 223 Public buildings
• 220 Banks and banking
• 219 Historic buildings
• 219 Historic sites

• 941 United States. Federal Emergency Management Agency
• 808 United States. Federal Insurance Administration
• 514 Geological Survey (U.S.)
• 455 United States
• 343 Pennsylvania
• 333 United States. Bureau of the Census
• 244 Pennsylvania. Supreme Court
• 143 United States. Congress. House
• 136 United States. Congress. House. Committee on Interstate and Foreign Commerce
• 129 United States. National Park Service
• 123 United States. Congress. Senate. Committee on Commerce
• 115 Pennsylvania Historical and Museum Commission
• 107 Educational Resources Information Center (U.S.)
• 99 United States. Bureau of Mines
• 93 Pennsylvania. General Assembly
• 89 United States. Congress. House. Committee on Public Buildings and Grounds
• 79 Pennsylvania. General Assembly. Joint State Government Commission
• 71 United States. Congress. Senate. Committee on the Judiciary
• 70 Delaware River Basin Commission
• 69 Ruff, Paul Miller, 1918-2009
• 68 United States. Congress. Senate. Committee on Finance
• 66 Carey, Mathew, 1760-1839
• 65 Copper, Dwight Edward
• 65 Pennsylvania Railroad
• 64 United States. Congress. House. Committee on the Judiciary

• 22,210 English
• 162 German
• 32 French
• 12 Spanish
• 7 Latin
• 5 Dutch
• 5 Italian
• 5 Latvian
• 4 Germanic (Other)
• 4 Yiddish
• 3 Russian
• 3 Swedish
• 2 Undetermined
• 2 Unknown
• 1 Arabic
• 1 English, Middle (1100-1500)
• 1 Japanese
• 1 Lithuanian
• 1 Multiple languages
• 1 Polish

• 3,652 Philadelphia
• 2,480 United States
• 930 Philadelphia (Pa.)
• 681 Pittsburgh
• 444 Pennsylvanie
• 394 New York (State)
• 309 New Jersey
• 285 Pittsburgh (Pa.)
• 259 Ohio
• 247 Lancaster County
• 239 Maryland
• 162 Berks County
• 159 Allegheny County
• 155 Gettysburg
• 154 Virginia
• 140 Chester County
• 138 Lancaster County (Pa.)
• 136 Bucks County
• 135 Philadelphie
• 130 New York
• 123 Delaware
• 123 Indiana
• 110 Westmoreland County
• 109 West Virginia

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