- Revue Géographique Internationale
- University of Illinois at Urbana-Champaign, University Library
11.2 x 16.1 cm. 1:3,200,000. Relief shown by hachures. Bitonal. Lithography.
- Central Africa
French Equatorial Africa
Congo, Republic of the
Congo Free State
Congo, Democratic Republic of the
- Railroads--Congo River Valley--Planning
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