Hümann, Franz, Director of Surveying: Vol. 1 Add to clipboard BArch, R 1002/842 File 1901-1915 Part of Federal Archives (Archivtektonik) In: Personnel files A - Z >> Hümann, Franz, Director of Surveying
Hümann, Franz, Director of Surveying: Vol. 2 Add to clipboard BArch, R 1002/843 File 1901-1915 Part of Federal Archives (Archivtektonik) In: Personnel files A - Z >> Hümann, Franz, Director of Surveying
