Ghys, Joseph
| Thomas Barker an Louis Spohr in Kassel | Thirkleby Thirsk, Dienstag 15. Dezember 1835 | 1835111514 |
| Wilhelm Happ an Louis Spohr in Kassel | Prag, Dienstag 24. November 1840 | 1840112440 |
| Thomas Barker an Louis Spohr in Kassel | Thirkleby Thirsk, Dienstag 15. Dezember 1835 | 1835111514 |
| Wilhelm Happ an Louis Spohr in Kassel | Prag, Dienstag 24. November 1840 | 1840112440 |