Johann Potthoff – Adressbuch Solingen 1931
| Given name | Johann |
|---|---|
| Family name | Potthoff |
| Occupation | Handl.-Geh. |
| Address | Sandstr. 131 |
| Place | Höhescheid |
| GOV identifier | HOHEIDJO31MD |
| Book | Adressbuch Solingen 1931 |
| page | 156 |
| Year | 1931 |
| Given name | Johann |
|---|---|
| Family name | Potthoff |
| Occupation | Handl.-Geh. |
| Address | Sandstr. 131 |
| Place | Höhescheid |
| GOV identifier | HOHEIDJO31MD |
| Book | Adressbuch Solingen 1931 |
| page | 156 |
| Year | 1931 |