Jacob Christian Leonhard – Adress-Buch von Frankfurt a. M. 1877
| Given name | Jacob Christian |
|---|---|
| Family name | Leonhard |
| Occupation | Kfm |
| Address | Kirchgasse 152 |
| Place | Frankfurt |
| GOV identifier | FRAURTJO40IC |
| Book | Adress-Buch von Frankfurt a. M. 1877 |
| page | 251 |
| Year | 1877 |