Otto Blum – Duisburger Adreß-Buch 1884
| Given name | Otto |
|---|---|
| Family name | Blum |
| Occupation | Fabrikarbeiter |
| Address | Mohrenstraße 9 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 96 |
| Year | 1884 |
| Given name | Otto |
|---|---|
| Family name | Blum |
| Occupation | Fabrikarbeiter |
| Address | Mohrenstraße 9 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 96 |
| Year | 1884 |