Thomae, Edmund
| Friedrich Thomae an Louis Spohr in Kassel | Kleve, Dienstag 2. Juni 1835 | 1835060246 |
| Friedrich Thomae an Louis Spohr in Kassel | Kleve, Freitag 13. Januar 1837 | 1837011346 |
| Friedrich Thomae an Louis Spohr in Kassel | Kleve, Montag 3. April 1837 | 1837040346 |