Christ. Keller – Aachener Adressbuch 1936
| Given name | Christ. |
|---|---|
| Family name | Keller |
| Occupation | Kfm. |
| Address | Burtscheider Markt 9 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 176 |
| Year | 1936 |
| Given name | Christ. |
|---|---|
| Family name | Keller |
| Occupation | Kfm. |
| Address | Burtscheider Markt 9 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 176 |
| Year | 1936 |