Hermann Otto Fischer – Kölner Adress-Buch 1844
| Given name | Hermann Otto |
|---|---|
| Family name | Fischer |
| Title | Dr. med. |
| Occupation | Ober-Wundarzt des Bürgerspitals u. Waisenhauses |
| Address | Cäcilienstr. 22 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 161 |
| Year | 1844 |