Lieberkühn, Ernst, District Manager: Vol. 1 Add to clipboard BArch, R 1002/1107 File 1906-1911 Part of Federal Archives (Archivtektonik) In: Personnel files A - Z >> Lieberkühn, Ernst, District Chief
Lieberkühn, Ernst, District Manager: Vol. 2 Add to clipboard BArch, R 1002/1108 File 1906-1911 Part of Federal Archives (Archivtektonik) In: Personnel files A - Z >> Lieberkühn, Ernst, District Chief