Historic Addressbooks Addressbook entry for Gustav HANFF
| Family name | Hanff |
|---|---|
| Given name | Gustav |
| Occupation | Buchhalter |
| Address | Dampfmühlenweg 3Erdg. |
| Place | Krefeld |
| Source |
Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32 1931, Seite 94 |