Lettow-Vorbeck, General von (Paul Emil), 1870-1964, Russell E. Train Africana Collection (Smithsonian Libraries) DSI · London : Hurst and Blackett · leaf 55
Track of the German Main Force, 1916-1918. {To facep. 32.
World War, 1914-1918
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
