Ferdinand Claes – Adreßbuch der Stadt Eschweiler 1907
| Given name | Ferdinand |
|---|---|
| Family name | Claes |
| Title | Professor Dr. |
| Occupation | Oberlehrer |
| Address | Neustr. 59 |
| Place | Eschweiler |
| GOV identifier | ESCLERJO31BA |
| Book | Adreßbuch der Stadt Eschweiler 1907 |
| page | 74 |
| Year | 1907 |