Plant-geographical overview map of the Grashochländer Northwest Cameroon designed by Kurt Hassert 1917 Ajouter au presse-papier Geheimes Staatsarchiv Preußischer Kulturbesitz, XI. HA, AKS, B Nr. 50925 Dossier 1917 Fait partie de Secret State Archive of Prussian Cultural Heritage (Archivtektonik) Colour print; 107 x 82 cm; 1:300000; In: Map collections of the Secret State Archives >> General map collection (inventory)