Cette carte indique l'hydrographie ainsi que les courbes hypsométriques et pluviométriques du Ruanda-Urundi (actuel Burundi)

Cette carte indique la densité des habitants par Km² dans les territoires du Ruanda et Burundi.

Title: as compiled from 1926 to the end of 1940 by the Geologists and Draughtsmen of the Concession Companies, Geological map of portions of Northern Rhodesia - Scale: 750000 - Assemblage de 5 feuilles Sheet I - Sheet number/Numéro de feuille/Bladnummer: I

Title: as compiled from 1926 to the end of 1940 by the Geologists and Draughtsmen of the Concession Companies, Geological map of portions of Northern Rhodesia - Scale: 750000 - Assemblage de 5 feuilles Sheet II - Sheet number/Numéro de feuille/Bladnummer: II

Title: as compiled from 1926 to the end of 1940 by the Geologists and Draughtsmen of the Concession Companies, Geological map of portions of Northern Rhodesia - Scale: 750000 - Assemblage de 5 feuilles Sheet V - Sheet number/Numéro de feuille/Bladnummer: V

Title: Geological map of Kibara fold belt (and surrounding Precambrian areas), Katanga - Scale: 750000 - ISBN : 978-9-4916-1523-8

Title: Carte administrative Province du Maï-Ndombe - Scale: 750000 - ISBN : 978-9-4645-9635-9

Title: Carte administrative et routière de la Province du Kasaï - Scale: 750000 - ISBN : 9789074752886

Title: as compiled from 1926 to the end of 1940 by the Geologists and Draughtsmen of the Concession Companies, Geological map of portions in Northern Rhodesia - Scale: 750000 - Assemblage de 5 feuilles Sheet III - Sheet number/Numéro de feuille/Bladnummer: III

Title: Carte administrative et routière de la Province de Tanganyika - Scale: 750000 - ISBN : 9789074752893