Heyer, Hugo, Secretary: Vol. 1 Add to clipboard BArch, R 1002/764 File 1899-1914 Part of Federal Archives (Archivtektonik) In: Personnel files A - Z >> Heyer, Hugo, secretary.
Heyer, Hugo, Secretary: Vol. 2 Add to clipboard BArch, R 1002/765 File 1899-1914 Part of Federal Archives (Archivtektonik) In: Personnel files A - Z >> Heyer, Hugo, secretary.