Wilhelm Otto – Kölner Adress-Buch 1844
| Given name | Wilhelm |
|---|---|
| Family name | Otto |
| Occupation | Lieutnant u. Rechnungsführer im 25. Infanterie-Regiment |
| Address | Telegraphenstr. 39 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 228 |
| Year | 1844 |