Friedrich Bolkenius – Aachener Adressbuch 1926
| Given name | Friedrich |
|---|---|
| Family name | Bolkenius |
| Occupation | Sattlerei und Treibriemenfabrik |
| Address | Pontstr. 160 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 30 |
| Year | 1926 |
| Telefonnummer | 3070 |