D e u t s c h - O s t a f r i k a : Historical events 1914-1918 (1st World War) Add to clipboard File Part of ZBW – Leibniz Information Centre for Economics Digital copies of press articles on the subject In: ZBW – Leibniz Information Centre for Economics >> Länder/Sacharchiv of the former Hamburgisches Welt-Wirtschafts-Archiv (until ca. 1949)