Historic Addressbooks Addressbook entry for Joh. Heinr. LEONHARDT
| Occupation | Wundarzt |
|---|---|
| Family name | Leonhardt |
| Given name | Joh. Heinr. |
| Address | Neustädter Neustraße 47 |
| Place | Hamburg |
| Source |
Neues Hamburger und Altonaer Addreß-Buch 1794, Seite 143 |