• 2,278 Map Library (Robinson)
• 201 Wisconsin Historical Society Archives
• 10 Memorial Library
• 9 Wisconsin Historical Society Library
• 4 Middleton Shelving Facility
• 2 Wendt Commons Library - Closed
• 1 Temporary Relocation Library
• 1 Verona Shelving Facility
• 1 Wisconsin's Water Library

• 2,757 Maps, Atlases
• 272 Journals, Magazines, Newspapers
• 106 Books
• 1 Photos, Drawings, Prints

• 2,256 Navigation
• 169 Roads
• 164 Nautical charts
• 50 Aids to navigation
• 50 Hydrography
• 50 Hydrology
• 50 Magnetism
• 50 Weather
• 33 Rivers
• 31 Precipitation anomalies
• 28 Anchorage
• 25 Fjords
• 13 Canals
• 12 Petroleum shipping terminals
• 9 Fortification
• 9 Railroads
• 7 Inland water transportation
• 7 Planning
• 6 Shipping
• 5 Great Britain. Colonial Office
• 5 Real property
• 5 Sounds (Geomorphology)
• 4 Coasts
• 4 Colonial forces

• 718 United States. Defense Mapping Agency. Hydrographic/Topographic Center
• 596 United States. National Imagery and Mapping Agency
• 443 United States. Defense Mapping Agency
• 287 United States Coast Survey
• 165 Maps.com (Firm)
• 150 United States. National Ocean Service
• 91 Canadian Hydrographic Service
• 80 U.S. Coast and Geodetic Survey
• 57 United States. Army. Corps of Engineers
• 57 United States. War Department
• 53 U.S. Lake Survey
• 35 United States. National Geospatial-Intelligence Agency
• 32 National Ocean Survey
• 31 United States. Weather Bureau
• 28 Japan. Kaijō Hoanchō. Suirobu
• 23 United States. Army. Corps of Topographical Engineers
• 19 United States. War Department. Corps of Engineers
• 18 Fisk, W. L. (Walter Leslie), 1855-
• 15 Graham, J. D. (James Duncan), 1799-1865
• 14 Australia. Hydrographic Service
• 13 France. Service hydrographique et océanographique de la marine
• 13 United States. Office of Strategic Services. Research and Analysis Branch
• 10 Keller, Charles, 1868-1949
• 10 Lydecker, G. J. (Garrett J.), 1843-1914
• 8 Brazil. Diretoria de Hidrografia e Navegação

• 2,858 English
• 54 French
• 15 Japanese
• 9 Norwegian
• 9 Swedish
• 7 Spanish
• 3 Arabic
• 3 German
• 3 Korean
• 3 Unknown
• 1 Dutch
• 1 Italian
• 1 Polish
• 1 Portuguese
• 1 Russian
• 1 Undetermined

• 165 Japan
• 136 Mediterranean Sea
• 131 Australia
• 124 Caribbean Sea
• 111 North Pacific Ocean
• 110 Wisconsin
• 102 North Atlantic Ocean
• 90 Norway
• 90 Persian Gulf
• 74 Michigan, Lake
• 71 Indian Ocean
• 69 France
• 68 Italy
• 68 South Pacific Ocean
• 61 North Sea
• 59 Massachusetts
• 54 Baltic Sea
• 54 Erie, Lake
• 54 Mexico, Gulf of
• 54 Michigan
• 51 South Atlantic Ocean
• 50 Florida
• 48 Russia (Federation)
• 48 Sweden
• 47 Alaska

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