• 3,543 Wisconsin Historical Society Library
• 1,628 Steenbock Library
• 1,493 Map Library (Robinson)
• 901 Geology and Geophysics Library (Leith)
• 660 Memorial Library
• 513 Law Library
• 418 WHS State Archives Preservation Facility
• 177 Verona Shelving Facility
• 170 Wisconsin Historical Society Archives
• 87 Middleton Shelving Facility
• 86 MERIT Library
• 63 Wendt Commons Library - Closed
• 53 Information School Library
• 52 Special Collections (Memorial Library)
• 50 Art Library (Kohler)
• 43 Wisconsin's Water Library
• 39 College Library
• 22 Science Libraries Shelving Facility
• 20 Cooperative Children's Book Center (CCBC)
• 17 Ebling Library
• 11 Social Work Library (Franks)
• 11 Temporary Relocation Library
• 7 Arboretum Research Library
• 5 Limnology Library
• 5 Music Library (Mills)

• 11,142 Books
• 2,664 Maps, Atlases
• 1,108 Journals, Magazines, Newspapers
• 629 Microforms
• 104 Videos, Slides, Films
• 88 Manuscripts, Theses
• 38 Mixed Materials
• 10 Sound Recordings
• 8 Photos, Drawings, Prints
• 7 Computer file

• 44 DVDs
• 5 VHS Videocassettes
• 4 Compact Discs
• 2 Blu-ray Discs
• 2 Vinyl Records

• 1,137 Indians of North America
• 1,046 History
• 501 Description and travel
• 476 Claims
• 430 Public lands
• 425 Law and legislation
• 419 Geology
• 370 Environmental aspects
• 321 Forest management
• 308 Roads
• 276 Flood insurance
• 242 Forest reserves
• 236 Mines and mineral resources
• 230 Land use
• 213 Water-supply
• 209 Water quality
• 194 Forests and forestry
• 193 Management
• 190 Land tenure
• 187 Outdoor recreation
• 185 Politics and government
• 165 Registers of births, etc
• 161 Frontier and pioneer life
• 160 Genealogy
• 160 Overland journeys to the Pacific

• 2,477 Geological Survey (U.S.)
• 869 United States. Forest Service
• 669 United States
• 369 United States. Forest Service. Pacific Northwest Region
• 289 Pacific Northwest Research Station (Portland, Or.)
• 280 United States. Bureau of Land Management
• 242 United States. Indian Claims Commission
• 241 Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
• 206 United States. Congress. House. Committee on Interior and Insular Affairs
• 193 United States. Bureau of the Census
• 193 United States. Federal Emergency Management Agency
• 156 United States. Bureau of Land Management. Oregon State Office
• 143 U.S. Fish and Wildlife Service
• 134 United States. Congress. Senate. Committee on Energy and Natural Resources
• 125 United States. Congress. House
• 120 United States. Congress. House. Committee on Rivers and Harbors
• 116 United States. Congress. Senate. Committee on Commerce
• 111 United States. Congress. House. Committee on Public Lands
• 98 Oregon
• 92 United States. War Department
• 90 United States. Army. Corps of Engineers
• 84 United States. Federal Insurance Administration
• 83 United States. Department of the Interior
• 78 United States. Bureau of Reclamation
• 71 United States. Congress. Senate. Committee on Indian Affairs

• 15,008 English
• 34 French
• 18 Spanish
• 14 German
• 6 Swedish
• 4 Dutch
• 4 Finnish
• 4 No linguistic content
• 3 North American Indian (Other)
• 3 Unknown
• 2 Chinese
• 2 Undetermined
• 1 Algonquian (Other)
• 1 Creek
• 1 Dakota
• 1 Danish
• 1 Japanese
• 1 Khmer
• 1 Norwegian
• 1 Portuguese
• 1 Russian
• 1 Sign languages
• 1 Siksika

• 1,135 Washington (State)
• 819 United States
• 680 California
• 562 Portland
• 359 Idaho
• 260 Portland (Or.)
• 183 Columbia River
• 180 Northwest, Pacific
• 148 Oregon Territory
• 132 Nevada
• 130 West (U.S.)
• 128 Washington
• 118 Umatilla National Forest (Or. and Wash.)
• 117 Pacific Coast
• 115 Wallowa National Forest (Or.)
• 114 Orégon
• 109 Willamette National Forest (Or.)
• 102 Malheur National Forest (Or.)
• 97 Siskiyou National Forest (Or. and Calif.)
• 94 Malheur County
• 93 Mount Hood National Forest (Or.)
• 88 Lane County
• 87 Columbia River Watershed
• 84 Jackson County

Limit year range