• 1 Memorial Library

• 2 Soils
• 1 Boundaries
• 1 Climatology
• 1 Economic conditions
• 1 Ethnology
• 1 Geology
• 1 Geomorphology
• 1 Grasses
• 1 Historical geography
• 1 Hydrography
• 1 Land settlement patterns
• 1 Language and languages
• 1 Medical geography
• 1 Population
• 1 Rain and rainfall
• 1 Transportation
• 1 Vegetation and Climate

• 1 A.J. Nystrom and Company
• 1 American Geographical Society of New York
• 1 Bebrüder Borntraeger
• 1 Davies, Harold Richard John
• 1 Deutsche Forschungsgemeinschaft
• 1 France. Direction de la documentation
• 1 Harrison, Richard Edes
• 1 Institut géographique national (France)
• 1 Marbut, Curtis Fletcher, 1863-1935
• 1 Schaffmann & Kluge Landkartenverlag (Berlin, Germany)
• 1 Shantz, H. L. (Homer LeRoy), 1876-1958

• 4 English
• 2 French
• 1 German
• 1 Portuguese

• 1 Africa, Central

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