• 2,996 Geology and Geophysics Library (Leith)
• 1,318 Memorial Library
• 437 Wisconsin Historical Society Library
• 155 Map Library (Robinson)
• 92 Wisconsin's Water Library
• 65 Wisconsin Historical Society Archives
• 41 Steenbock Library
• 41 Verona Shelving Facility
• 21 Middleton Shelving Facility
• 17 WHS State Archives Preservation Facility
• 13 Law Library
• 6 AOSS Library
• 5 Wendt Commons Library - Closed
• 3 Special Collections (Memorial Library)
• 2 Information School Library
• 1 Arboretum Research Library
• 1 ILL Library
• 1 Limnology Library
• 1 Science Libraries Shelving Facility
• 1 Temporary Relocation Library

• 5,157 Books
• 1,318 Maps, Atlases
• 246 Journals, Magazines, Newspapers
• 200 Microforms
• 51 Computer file
• 9 Photos, Drawings, Prints
• 5 Videos, Slides, Films
• 2 Manuscripts, Theses

• 1 DVDs

• 1,215 Water-supply
• 1,185 Water quality
• 647 Geology
• 515 Groundwater
• 394 Statistics
• 391 Population
• 390 Census districts
• 389 Housing
• 297 Environmental aspects
• 292 Stream measurements
• 261 Water
• 254 Research
• 241 Geology, Stratigraphic
• 227 Mines and mineral resources
• 213 Geological Survey (U.S.)
• 209 Hydrology
• 176 Pollution
• 175 Water resources development
• 128 Measurement
• 121 Earthquakes
• 117 Data processing
• 116 Aquifers
• 108 Analysis
• 104 Artesian wells
• 103 Seismology

• 401 United States. Bureau of the Census
• 160 National Water-Quality Assessment Program (U.S.)
• 96 Grover, Nathan Clifford, 1868-1956
• 69 United States. Bureau of Land Management
• 65 United States. Bureau of Mines
• 54 U.S. Atomic Energy Commission
• 51 Gannett, Henry, 1846-1914
• 51 Idaho
• 50 Oregon
• 48 United States. Environmental Protection Agency
• 42 United States
• 42 Wyoming
• 41 United States. Department of the Interior
• 41 Washington (State)
• 36 U.S. Atomic Energy Commission. Division of Raw Materials
• 35 U.S. Fish and Wildlife Service
• 34 United States. National Park Service
• 33 United States. Bureau of Reclamation
• 32 United States. Department of Energy
• 30 United States. Federal Emergency Management Agency
• 30 Utah
• 30 Wells, J. V. B.
• 29 National Earthquake Hazards Reduction Program (U.S.)
• 29 North Carolina

• 6,744 English
• 7 No linguistic content
• 6 Spanish
• 2 French
• 2 German
• 1 Indonesian
• 1 Unknown

• 141 Mexico, Gulf of
• 132 California
• 132 Columbia River Watershed
• 112 Mississippi River Watershed
• 110 Washington (State)
• 94 Great Basin
• 92 Texas
• 89 Colorado
• 87 Oregon
• 83 Atlantic States
• 81 West (U.S.)
• 79 Pacific Coast
• 79 Wyoming
• 73 Utah
• 71 Saint Lawrence River Watershed
• 66 Colorado River Watershed (Colo.-Mexico)
• 65 Northeastern States
• 64 West United States
• 63 Ohio River Watershed
• 60 New Mexico
• 59 Atlantic Coast (U.S.)
• 59 Idaho
• 56 Hudson Bay
• 55 Canada

Limit year range