Konrad Blum – Aachener Adressbuch 1926
| Given name | Konrad |
|---|---|
| Family name | Blum |
| Occupation | Buchhalter |
| Address | Boxgraben 62 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 28 |
| Year | 1926 |
| Given name | Konrad |
|---|---|
| Family name | Blum |
| Occupation | Buchhalter |
| Address | Boxgraben 62 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 28 |
| Year | 1926 |