Support for the prisoners detained by the war in the German colonies Add to clipboard BArch, R 1001/7048 File Sept. 1917 - Jan. 1920 Part of Federal Archives (Archivtektonik) In: Reichskolonialamt >> R 1001 Reichskolonialamt >> Allgemeine Angelegenheiten >> Kriegssachen; BArch, R 1001 Reichskolonialamt