Walther Hecking – Dortmunder Adressbuch 1894
| Given name | Walther |
|---|---|
| Family name | Hecking |
| Occupation | Fabrikant, Teilhaber der Firma Petry & Hecking |
| Address | Poststrasse 28 |
| Place | Dortmund |
| GOV identifier | DORUNDJO31RM |
| Book | Dortmunder Adressbuch 1894 |
| page | |
| Year | 1894 |