• 16 Map Library (Robinson)
• 5 Geology and Geophysics Library (Leith)
• 3 Wisconsin Historical Society Archives
• 1 Memorial Library
• 1 Steenbock Library

• 1 Books

• 12 Navigation
• 11 Harbors
• 5 Geology
• 3 Landforms
• 2 Roads
• 1 Aeronautical charts
• 1 Coasts
• 1 Etymology
• 1 Japanese language
• 1 Land capability for agriculture
• 1 Names
• 1 Names, Geographical
• 1 Pastures
• 1 Railroads
• 1 Soils
• 1 Tsunamis

• 8 United States. National Imagery and Mapping Agency
• 5 Chishitsu Chōsa Sōgō Sentā
• 4 Sangyō Gijutsu Sōgō Kenkyūjo
• 3 Smith, Guy-Harold, 1895-1976
• 2 United States. Defense Mapping Agency
• 2 United States. Defense Mapping Agency. Hydrographic/Topographic Center
• 1 Aerospace Center (U.S.)
• 1 Buyōdō
• 1 Heibonsha. Chihō Shiryō Sentā
• 1 Hokkaidō Nōgyō Shikenjō (Japan)
• 1 Japan. Kensetsushō. Dōrokyoku
• 1 United States. Office of Strategic Services

• 23 English
• 8 Japanese

• 5 North Pacific Ocean
• 4 Japan, Sea of
• 3 Okhotsk, Sea of
• 2 Hokkaido (Japan)
• 1 Honshū
• 1 Ishikari Bay (Japan)
• 1 La Perouse Strait
• 1 Notsuke Strait
• 1 Numero Strait
• 1 Otaru-shih (Japan)
• 1 Russia (Federation)
• 1 Sakhalin (Sakhalinskai︠a︡ oblastʹ)

Limit year range