Augustus Frederick Sussex, Herzog
| Edward Taylor an Louis Spohr in Kassel | London, Freitag 20. Mai 1842 | 1842052034 |
| Edward Taylor an Louis Spohr in Kassel | London, Freitag 24. Juni 1842 | 1842062434 |
| Edward Taylor an Louis Spohr in Kassel | London, Dienstag 23. August 1842 | 1842082334 |
| Louis Spohr an Edward Taylor in London | Kassel, Sonntag 7. Mai 1843 | 1843050704 |