Joh. Heyer – Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32
| Given name | Joh. |
|---|---|
| Family name | Heyer |
| Occupation | Arb. |
| Address | Krefelder Str. 28 |
| Place | Willich |
| GOV identifier | WILICHJO31GG |
| Book | Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32 |
| page | V-30 |
| Year | 1931 |