• 2,179 Map Library (Robinson)
• 14 Steenbock Library
• 10 Geology and Geophysics Library (Leith)
• 10 Verona Shelving Facility
• 4 Wisconsin Historical Society Archives

• 2,215 Maps, Atlases
• 5 Journals, Magazines, Newspapers
• 4 Books
• 1 Microforms

• 32 Land use, Rural
• 29 Outdoor recreation
• 6 Trails
• 4 Motor vehicles
• 4 Recreational use
• 4 Roads
• 3 Forest roads
• 3 Geology
• 2 Groundwater
• 2 Hiking
• 1 Continental margins
• 1 Data processing
• 1 Deserts
• 1 Digital mapping
• 1 Flood control
• 1 Flood damage prevention
• 1 Forest reserves
• 1 Forests and forestry
• 1 Land use
• 1 National monuments
• 1 National parks and reserves
• 1 Slopes (Physical geography)
• 1 Streets
• 1 Submarine topography
• 1 Topographic maps

• 2,139 Geological Survey (U.S.)
• 685 United States. Forest Service
• 220 California. Department of Water Resources
• 51 United States. Defense Mapping Agency. Hydrographic/Topographic Center
• 34 United States. Bureau of Land Management
• 32 United States
• 32 United States. Bureau of Land Management. California State Office
• 23 National Operations Center (U.S.)
• 17 United States. National Imagery and Mapping Agency
• 14 United States. Forest Service. Pacific Southwest Region
• 12 United States. Army Map Service
• 10 United States. National Ocean Service
• 9 National Science and Technology Center (U.S.)
• 7 Instituto Nacional de Estadística, Geografía e Informática (Mexico)
• 6 Los Angeles County (Calif.)
• 6 Nevada Bureau of Mines and Geology
• 5 United States. Defense Mapping Agency
• 4 California
• 4 United States. Forest Service. Pacific Southwest Region. Geospatial Services
• 3 DeLorme (Firm)
• 3 Tom Harrison Maps (Firm)
• 2 Harrison, Tom, 1947-
• 2 Los Angeles County (Calif.). Board of Supervisors
• 2 Pike, Richard J
• 2 Plumas National Forest (Agency : U.S.)

• 2,219 English
• 8 Spanish

• 112 Nevada
• 91 Lassen National Forest (Calif.)
• 82 Inyo National Forest (Calif. and Nev.)
• 78 Plumas National Forest (Calif.)
• 77 Los Padres National Forest (Calif.)
• 75 Modoc National Forest (Calif.)
• 73 Shasta National Forest (Calif.)
• 70 Trinity National Forest (Calif.)
• 61 Klamath National Forest (Calif. and Or.)
• 53 Oregon
• 40 Six Rivers National Forest (Calif.)
• 38 Mendocino National Forest (Calif.)
• 33 San Bernardino National Forest (Calif.)
• 32 Cleveland National Forest (Calif.)
• 32 Tahoe National Forest (Calif.)
• 31 Angeles National Forest (Calif.)
• 23 Siskiyou National Forest (Or. and Calif.)
• 22 Stanislaus National Forest (Calif.)
• 21 Rogue River National Forest (Or. and Calif.)
• 17 Sierra National Forest (Calif.)
• 13 Arizona
• 10 Baja California (Mexico : State)
• 10 Fresno County (Calif.)
• 10 Toiyabe National Forest (Nev. and Calif.)

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