Hermann Janssen – Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32
| Given name | Hermann |
|---|---|
| Family name | Janssen |
| Occupation | kaufm. Angest. |
| Address | Petersstr. 23 |
| Place | Krefeld |
| GOV identifier | KREELDJO31GI |
| Book | Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32 |
| page | 126 |
| Year | 1931 |