Johann Caspar Joseph Clemens – Kölner Adress-Buch 1844
| Given name | Johann Caspar Joseph |
|---|---|
| Family name | Clemens |
| Occupation | Färberei u. Leinwandhandel Fa. Clemens & Müller |
| Address | Breitestr. 109 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 144 |
| Year | 1844 |