• 438 Geology and Geophysics Library (Leith)
• 313 Steenbock Library
• 227 Wisconsin Historical Society Archives
• 13 Wisconsin's Water Library
• 8 Verona Shelving Facility
• 6 Memorial Library
• 2 Limnology Library
• 1 Middleton Shelving Facility
• 1 Wisconsin Historical Society Library

• 27,514 Maps, Atlases
• 148 Computer file
• 74 Books
• 8 Photos, Drawings, Prints
• 6 Journals, Magazines, Newspapers
• 2 Remote Sensing Images
• 1 Microforms

• 642 Land use, Rural
• 365 Databases
• 290 Mines and mineral resources
• 255 Maps
• 222 Orthophotomaps
• 100 Geology
• 63 Land use
• 25 Groundwater
• 24 Public lands
• 19 Biotic communities
• 16 Geological Survey (U.S.)
• 15 Ecology
• 12 Navigation
• 11 Geology, Structural
• 10 Earthquakes
• 10 Government publications
• 10 Remote sensing
• 10 Volcanoes
• 10 Water-supply
• 9 Hydrology
• 9 National parks and reserves
• 9 Phytogeography
• 8 Boundaries
• 7 Administrative and political divisions
• 7 Forests and forestry

• 4,476 United States. Forest Service
• 707 United States. Bureau of Land Management
• 684 United States
• 592 National Operations Center (U.S.)
• 516 Pennsylvania. Bureau of Topographic and Geologic Survey
• 482 United States. Defense Mapping Agency. Hydrographic/Topographic Center
• 337 Geometronics Service Center (U.S.)
• 306 Virginia. Division of Mineral Resources
• 265 Ohio. Division of Geological Survey
• 223 Wisconsin Geological and Natural History Survey
• 222 California. Department of Water Resources
• 222 Ohio. Department of Transportation
• 217 Florida
• 214 Indiana. Department of Natural Resources
• 189 United States. Forest Service. Eastern Region
• 181 United States. Army Map Service
• 174 Wisconsin. Division of Highways
• 160 Kentucky Geological Survey
• 157 United States. National Ocean Service
• 155 United States. Bureau of Land Management. Montana State Office
• 153 North Carolina. Geological Survey Section
• 153 United States. Defense Mapping Agency
• 143 United States. Forest Service. Southern Region
• 141 Minnesota. Department of Administration

• 27,707 English
• 45 Spanish
• 6 No linguistic content
• 4 French
• 2 Armenian
• 2 Russian
• 1 English, Old (ca. 450-1100)
• 1 Portuguese
• 1 Unknown

• 2,182 California
• 1,496 Montana
• 1,393 Texas
• 1,223 Oregon
• 1,153 Alaska
• 1,112 Utah
• 1,098 Washington (State)
• 999 New Mexico
• 969 Wyoming
• 946 Arizona
• 936 Idaho
• 871 Colorado
• 865 Louisiana
• 809 North Carolina
• 801 Pennsylvania
• 763 Illinois
• 727 Florida
• 669 Nevada
• 611 Minnesota
• 610 Ohio
• 583 Missouri
• 572 Virginia
• 538 Wisconsin
• 528 Michigan
• 452 Georgia

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