• 1,590 Geology and Geophysics Library (Leith)
• 382 Wisconsin Historical Society Library
• 44 Wisconsin's Water Library
• 16 Middleton Shelving Facility
• 12 Steenbock Library
• 7 WHS State Archives Preservation Facility
• 6 Map Library (Robinson)
• 4 Verona Shelving Facility
• 3 AOSS Library
• 3 Law Library
• 3 Science Libraries Shelving Facility
• 3 Wendt Commons Library - Closed
• 2 Wisconsin Historical Society Archives
• 1 Limnology Library
• 1 Temporary Relocation Library

• 1,700 Books
• 385 Maps, Atlases
• 53 Microforms
• 50 Journals, Magazines, Newspapers
• 1 Photos, Drawings, Prints

• 1,030 Water-supply
• 698 Water quality
• 377 Census districts
• 377 Housing
• 377 Population
• 376 Statistics
• 264 Groundwater
• 157 Water resources development
• 139 Stream measurements
• 93 Artesian wells
• 75 Geology
• 62 Floods
• 62 Irrigation
• 49 Hydrology
• 43 Environmental aspects
• 41 Water
• 38 Indoor air pollution
• 38 Radioactive pollution of soils
• 38 Radon
• 22 Aquifers
• 17 Composition
• 17 Wells
• 15 Analysis
• 14 Data processing
• 14 Uranium ores

• 377 United States. Bureau of the Census
• 74 United States. Department of the Interior
• 37 United States. Environmental Protection Agency. Office of Radiation and Indoor Air. Radon Division
• 29 United States. Bureau of Mines
• 27 United States. Bureau of Mines. Branch of Data Collection and Coordination
• 16 Grover, Nathan C
• 15 United States. Bureau of Mines. Branch of Metals
• 13 United States. Branch of Industrial Minerals
• 12 United States. Army. Corps of Engineers
• 12 United States. Bureau of Reclamation
• 11 California. Department of Water Resources
• 11 Grover, Nathan Clifford, 1868-1956
• 11 United States. Environmental Protection Agency
• 10 Hem, John D. (John David), 1916-1994
• 10 United States. Bureau of Mines. Branch of Ferrous Metals
• 10 Wisconsin Geological and Natural History Survey
• 9 Follansbee, Robert, 1879-1952
• 9 Hall, M. R. (Maxcy Reddick), 1864-
• 9 Horton, A. H. (Albert Howard), 1875-1945
• 9 Hoyt, John Clayton, 1874-1946
• 9 McGlashan, H. D. (Harry Deyoe), 1879-
• 9 Texas Board of Water Engineers
• 9 United States. Department of Energy
• 8 Howard, C. S. (Charles Spaulding), 1896-1981

• 1 French
• 1 Portuguese
• 1 Spanish

• 1,318 United States
• 142 California
• 116 Mexico, Gulf of
• 112 Mississippi River Watershed
• 95 Texas
• 86 Atlantic States
• 83 Washington (State)
• 79 Columbia River Watershed
• 76 Colorado River Watershed (Colo.-Mexico)
• 76 Saint Lawrence River Watershed
• 73 Oregon
• 70 Pacific Coast
• 66 Ohio River Watershed
• 61 Northeastern States
• 60 Great Basin
• 60 Hawaii
• 60 Pacific Coast (U.S.)
• 59 Missouri River Watershed
• 56 Hudson Bay
• 35 New York (State)
• 34 Southern States
• 33 Northwest, Pacific
• 31 Middle West
• 28 Florida
• 27 Arizona

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