• 130 Wisconsin Historical Society Archives
• 38 Wisconsin Historical Society Library
• 32 Map Library (Robinson)
• 22 Temporary Relocation Library
• 20 Steenbock Library
• 14 Memorial Library
• 2 Verona Shelving Facility
• 1 AOSS Library
• 1 MERIT Library
• 1 Middleton Shelving Facility
• 1 Special Collections (Memorial Library)
• 1 WHS State Archives Preservation Facility
• 1 Wisconsin's Water Library

• 420 Maps, Atlases
• 53 Books
• 5 Computer file
• 1 Journals, Magazines, Newspapers

• 87 Railroads
• 53 Discovery and exploration
• 42 Roads
• 39 Trails
• 31 Indians of North America
• 23 History
• 20 Description and travel
• 19 Public lands
• 15 Geology
• 15 Irrigation
• 15 National parks and reserves
• 14 Historical geography
• 13 Overland journeys to the Pacific
• 11 Cartography
• 11 Chicago, Burlington & Quincy Railroad Company
• 11 Electric power distribution
• 11 Electric power-plants
• 11 Lewis and Clark Expedition (1804-1806)
• 10 Interconnected electric utility systems
• 10 Travel
• 10 Union Pacific Railroad Company
• 9 Indian reservations
• 9 Management
• 8 Great Northern Railway Company (U.S.)
• 8 Landscape protection

• 26 Geological Survey (U.S.)
• 26 Rand McNally and Company
• 20 General Drafting Company
• 15 Geographical Surveys West of the 100th Meridian (U.S.)
• 15 United States. Army. Corps of Engineers
• 15 United States. Bureau of Reclamation
• 14 United States. National Park Service
• 13 Chicago, Burlington & Quincy Railroad Company
• 13 United States. Bureau of Land Management
• 13 Wheeler, George M. (George Montague), 1842-1905
• 12 Esso Standard Oil Company
• 11 Frémont, John Charles, 1813-1890
• 9 Union Pacific Railroad Company
• 9 United States. Western Area Power Administration
• 9 Warren, G. K. (Gouverneur Kemble), 1830-1882
• 8 American Pioneer Trails Association
• 7 American Automobile Association
• 7 Bien, Julius, 1826-1909
• 7 H.M. Gousha Company
• 7 Humphreys, A. A. (Andrew Atkinson), 1810-1883
• 6 Abert, John James, 1788-1863
• 6 Automobile Club of Southern California
• 6 G.W. & C.B. Colton & Co
• 6 Great Northern Railway Company (U.S.)
• 6 United States. Congress. Senate

• 465 English
• 7 French
• 4 German
• 2 No linguistic content
• 2 Spanish
• 1 Italian
• 1 Undetermined

• 58 United States
• 34 Middle West
• 25 Mexico
• 13 Canada
• 12 Oregon National Historic Trail
• 11 Kansas
• 11 Utah
• 10 Southwestern States
• 9 Canada, Western
• 9 Nebraska
• 8 Alaska
• 8 Colorado
• 8 Texas
• 7 Southwest, New
• 6 California
• 6 New Mexico
• 6 Santa Fe National Historic Trail
• 5 Great Plains
• 5 Montana
• 5 Northwestern States
• 5 Oklahoma
• 5 Pony Express National Historic Trail
• 5 Yellowstone National Park
• 4 North America

• 35 Tourist maps
• 15 Surveys
• 13 Pictorial maps
• 10 Atlases
• 8 Facsimiles
• 8 Road maps
• 8 Topographic maps
• 6 Thematic maps
• 5 Early works to 1800
• 5 Guidebooks
• 4 Directories
• 4 Exhibitions
• 3 Aerial views
• 3 Bibliography
• 3 Manuscript maps
• 2 Catalogs
• 2 Charts, diagrams, etc
• 2 Digital maps
• 2 Glossaries, vocabularies, etc
• 2 Government publications
• 2 Maps, touirist
• 2 Parodies, imitations, etc
• 2 Pictorial works
• 2 Strip maps

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