African workers building a barrage in D e u t s c h - O s t a f r i k a Ajouter au presse-papier BA 2011/80 Dossier zwischen 1913 und 1918 Fait partie de German Historical Museum Foundation Stereoglasdia * In: German Historical Museum Foundation
African workers building the track for the Tanganyika Railway in German East Africa Ajouter au presse-papier BA 2011/65 Dossier zwischen 1913 und 1918 Fait partie de German Historical Museum Foundation Stereoglasdia * In: German Historical Museum Foundation
African workers with antelope antlers in front of transport wagons of the Tanganyika Railway in D e u t s c h - O s t a f r i k a Ajouter au presse-papier BA 2011/58 Dossier zwischen 1913 und 1918 Fait partie de German Historical Museum Foundation Stereoglasdia * In: German Historical Museum Foundation
Agricultural workers in German East Africa Ajouter au presse-papier BA 2011/55 Dossier zwischen 1913 und 1918 Fait partie de German Historical Museum Foundation Stereoglasdia * In: German Historical Museum Foundation