Otto Keller – Adressbuch Solingen 1931
| Given name | Otto |
|---|---|
| Family name | Keller |
| Occupation | Treuhänder |
| Address | Grünewalderstr. 18 |
| Place | Ohligs |
| GOV identifier | OHLIGSJO31MD |
| Book | Adressbuch Solingen 1931 |
| page | 99 |
| Year | 1931 |
| Telefonnummer | 33233 |
| Given name | Otto |
|---|---|
| Family name | Keller |
| Occupation | Treuhänder |
| Address | Grünewalderstr. 18 |
| Place | Ohligs |
| GOV identifier | OHLIGSJO31MD |
| Book | Adressbuch Solingen 1931 |
| page | 99 |
| Year | 1931 |
| Telefonnummer | 33233 |