German colonial civil servant with African helpers in the camp during the ascent of the K a m e r u n mountain Ajouter au presse-papier BA 2015/1614 Dossier 1910 Fait partie de German Historical Museum Foundation In: German Historical Museum Foundation Koch, Carl
German colonial officers and Schutztruppe members at one train, D e u t s c h - O s t a f r i k a Ajouter au presse-papier 1990/36.1036 Dossier zwischen 1896 und 04.08.1914 Fait partie de German Historical Museum Foundation photo * In: German Historical Museum Foundation
German colonial officers in front of a station building Ajouter au presse-papier BA 2015/1699 Dossier zwischen 1909 und 1914 Fait partie de German Historical Museum Foundation In: German Historical Museum Foundation Koch, Carl