Oscar Geulen – Aachener Adressbuch 1926
| Given name | Oscar |
|---|---|
| Family name | Geulen |
| Occupation | Kaufmann |
| Address | Hirschgraben 15 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 108 |
| Year | 1926 |
| Telefonnummer | 4018 |
| Given name | Oscar |
|---|---|
| Family name | Geulen |
| Occupation | Kaufmann |
| Address | Hirschgraben 15 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 108 |
| Year | 1926 |
| Telefonnummer | 4018 |