• 6 Verona Shelving Facility
• 3 Wisconsin Historical Society Library
• 3 Wisconsin's Water Library
• 2 Geology and Geophysics Library (Leith)

• 59 Journals, Magazines, Newspapers
• 9 Microforms

• 43 Snow surveys
• 13 Precipitation (Meteorology)
• 13 Stream measurements
• 5 Water resources development
• 4 Water
• 3 Pollution
• 3 Research
• 2 Hydrology
• 2 University of California (System). Water Resources Center
• 2 Water quality
• 1 California State Water Project
• 1 Drinking water
• 1 Finance
• 1 Irrigation
• 1 National parks and reserves
• 1 Natural resources
• 1 Reservoir sedimentation
• 1 Sediments (Geology)
• 1 Societies, etc
• 1 Testing
• 1 United States. National Park Service. Water Resources Division
• 1 United States. Office of Water Research and Technology
• 1 Water conservation
• 1 Water supply

• 37 United States. Soil Conservation Service
• 5 United States. Natural Resources Conservation Service
• 3 United States. National Weather Service
• 2 California Water Resources Center
• 2 California. Department of Water Resources
• 2 Idaho. Department of Water Resources
• 2 Montana Agricultural Experiment Station
• 2 Oregon. Water Resources Department
• 2 Utah. Division of Water Resources
• 2 Utah. Division of Water Rights
• 1 Alaska Soil Conservation District (Alaska)
• 1 American Irrigation Federation
• 1 Arizona Water Commission
• 1 British Columbia. Department of Lands, Forests and Water Resources
• 1 Canada. Inland Waters Branch
• 1 Canada. Inland Waters Directorate
• 1 Colorado Agricultural Experiment Station
• 1 Federation of Tree Growing Clubs of America
• 1 Geological Survey (U.S.). Office of Water Data Coordination
• 1 Geological Survey (U.S.). Water Resources Division
• 1 Missouri Basin Inter-agency Committee
• 1 National Water and Climate Center (U.S.)
• 1 Nevada. Department of Conservation and Natural Resources
• 1 Nevada. Division of Water Resources
• 1 Salt River Valley Water Users' Association

• 7 Alaska
• 6 Colorado
• 5 Arizona
• 5 Washington (State)
• 5 West (U.S.)
• 4 California
• 4 New Mexico
• 3 Idaho
• 3 Nevada
• 3 Oregon
• 3 United States
• 3 Utah
• 3 Wisconsin
• 2 Montana
• 2 Wyoming
• 1 Canada
• 1 Manitoba
• 1 Missouri River Valley
• 1 Virginia

• 4 Statistics
• 1 Charts, diagrams, etc

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