Friedrich Firmenich – Adressbuch Solingen 1931
| Given name | Friedrich |
|---|---|
| Family name | Firmenich |
| Occupation | Arbeiter |
| Address | Dorperstr. 83 |
| Place | Solingen |
| GOV identifier | SOLGENJO31NE |
| Book | Adressbuch Solingen 1931 |
| page | 57 |
| Year | 1931 |
| Given name | Friedrich |
|---|---|
| Family name | Firmenich |
| Occupation | Arbeiter |
| Address | Dorperstr. 83 |
| Place | Solingen |
| GOV identifier | SOLGENJO31NE |
| Book | Adressbuch Solingen 1931 |
| page | 57 |
| Year | 1931 |