• 232 Map Library (Robinson)
• 76 Wisconsin Historical Society Archives
• 45 Steenbock Library
• 29 Geology and Geophysics Library (Leith)
• 23 Verona Shelving Facility
• 13 Wisconsin Historical Society Library
• 10 Memorial Library
• 5 Special Collections (Memorial Library)
• 1 Wisconsin's Water Library

• 31 Journals, Magazines, Newspapers
• 3 Books
• 1 Photos, Drawings, Prints

• 81 Outdoor recreation
• 61 Recreational use
• 60 Trails
• 55 Roads
• 53 Motor vehicles
• 42 Express highways
• 41 Fuelwood cutting
• 40 Forest roads
• 37 Off-road vehicle trails
• 35 Camping
• 33 Trail bike trails
• 29 Forest management
• 23 Administrative and political divisions
• 18 Floods
• 15 History
• 14 Christmas trees
• 14 Soils
• 13 Public lands
• 12 Forest reserves
• 11 Christmas tree growing
• 11 Groundwater
• 11 Mines and mineral resources
• 10 Geology
• 9 Land use
• 9 Population

• 133 United States. Forest Service
• 35 Geological Survey (U.S.)
• 18 United States. Central Intelligence Agency
• 15 United States. National Park Service
• 12 United States. Bureau of Land Management
• 9 Shasta-Trinity National Forest (Agency : U.S.)
• 9 United Nations. Office for the Coordination of Humanitarian Affairs
• 8 World Food Programme, Pakistan
• 7 United States. Forest Service. Intermountain Region
• 7 United States. Forest Service. Pacific Northwest Region
• 6 Rand McNally and Company
• 6 Rogue River-Siskiyou National Forest (Agency : U.S.)
• 5 Argentina. Ministerio de Agricultura
• 5 MapAction (Firm)
• 5 U.S. Fish and Wildlife Service
• 4 Canada. Department of Agriculture. Research Branch
• 4 Canada. Department of Agriculture. Research Department
• 4 Cuyahoga Valley National Park (Agency : U.S.)
• 4 Faribault, E. R. (Eugène Rodolphe), 1860-
• 4 Geological Survey of Canada
• 4 India. Department of Science and Technology
• 4 Information Technology for Humanitarian Assistance Cooperation and Action
• 4 Lynch, F. C. C. (Francis Christopher Chisholm), 1884-
• 4 United States. Bureau of Land Management. Prineville District
• 4 United States. Soil Conservation Service

• 427 English
• 11 Spanish
• 3 German
• 1 Chinese
• 1 French
• 1 Japanese
• 1 Khmer
• 1 Russian
• 1 Swedish
• 1 Tibetan

• 80 United States
• 48 California
• 39 Oregon
• 31 Wisconsin
• 19 Pakistan
• 15 Washington (State)
• 13 New York (State)
• 10 Arizona
• 9 New York
• 9 North Carolina
• 8 Colorado
• 8 Klamath National Forest (Calif. and Or.)
• 8 New Mexico
• 7 Idaho
• 7 Inyo National Forest
• 7 Inyo National Forest (Calif. and Nev.)
• 7 North America
• 7 Umatilla National Forest
• 6 Klamath National Forest
• 6 Minnesota
• 6 Pennsylvania
• 6 Shasta National Forest
• 6 Shasta-Trinity National Forest
• 6 Six Rivers National Forest
• 6 Trinity National Forest

Limit year range