Rudolf John – Kölner Adreß-Buch 1846
| Given name | Rudolf |
|---|---|
| Family name | John |
| Occupation | Buchhalter |
| Address | Thurnmarkt 16/20 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 236 |
| Year | 1846 |
| Given name | Rudolf |
|---|---|
| Family name | John |
| Occupation | Buchhalter |
| Address | Thurnmarkt 16/20 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 236 |
| Year | 1846 |