Keppel, Ernst, Geometer: vol. 1

• BArch, R 1002/927
• File
• 1911-1914

Part of Federal Archives (Archivtektonik)

In: Personnel files A - Z >> Keppel, Ernst, Geometer

Keppel, Ernst, Geometer: vol. 2

• BArch, R 1002/928
• File
• 1911-1914

Part of Federal Archives (Archivtektonik)

In: Personnel files A - Z >> Keppel, Ernst, Geometer