Experience report about the events in D e u t s c h - O s t a f r i k a during the First World War* We rode for D e u t s c h - O s t a f r i k a Add to clipboard 16/613<10. Tsd.> File 1926 Part of German Historical Museum Foundation Colonial literature * Illustrator: Hans Langenberg* Author: Otto Inhülsen* Publisher: Koehler In: German Historical Museum Foundation Langenberg, Hans