• 2 Map Library (Robinson)
• 2 Wisconsin Historical Society Archives

• 3 Railroads
• 2 Real property
• 1 Approach channels (Hydraulic engineering)
• 1 Beaches
• 1 Canals
• 1 Landowners
• 1 Lighthouses
• 1 Port districts
• 1 Steamboat lines
• 1 Transportation

• 163 Maps.com (Firm)
• 2 Stebbins, George L.
• 1 C.S. Hammond & Company
• 1 Delaware River Port Authority
• 1 Denoyer-Geppert Company
• 1 Federated Malay States
• 1 Geo. H. Walker & Co.
• 1 Gray, C. P.
• 1 Great Britain. Inter-service Topographical Department
• 1 Great Britain. War Office
• 1 Jenks, George F
• 1 Maps.com
• 1 Savage, J. E.
• 1 Simpson, C. P.
• 1 Smith, Thomas Russell, 1910-
• 1 Spain. Dirección General de Obras Públicas
• 1 United States. Office of Strategic Services
• 1 United States. Office of Strategic Services. Research and Analysis Branch

• 170 English
• 1 Spanish

• 9 Alaska
• 7 Australia
• 7 Greece
• 7 Italy
• 6 China
• 6 France
• 6 Spain
• 5 Chile
• 5 New Zealand
• 4 Hawaii
• 4 Malaysia
• 4 Norway
• 4 Turkey
• 3 Argentina
• 3 Brazil
• 3 Ireland
• 3 Japan
• 3 Maine
• 3 Mexico
• 3 Scotland
• 2 Belgium
• 2 British Columbia
• 2 Cook Islands
• 2 England
• 2 French Polynesia

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