2025-10-272025-10-27https://openaccess.ircica.org/handle/123456789/3895Scale 1:3,700,000Scale 1:1,500,000With: Der Untere Kongo, 1:3,700,000.- West - Kamerun, 1:1,500,000.- Das Küstenland von Ober - Guinea von Axim bis Rio del Rey, 1:3,700,000.Print 1 col. mapNorth AfricaCameroonCentral AfricaDemocratic Republic of the CongoGuineaMap12