Unversität <Oxford>
| George French Flowers an Louis Spohr in Kassel | Donnerstag, 22. Juli 1847 | 1847072243 |
| Fanny Flowers an Louis Spohr in Kassel | London, Montag 24. Januar 1848 | 1848012443 |
| George French Flowers an Louis Spohr in Kassel | Montag, 28. Februar 1848 | 1848022843 |
| Charles Edward Horsley an Louis Spohr in Kassel | London, Montag 7. Mai 1855 | 1855050744 |
| George French Flowers an Louis Spohr in Kassel | Donnerstag, 22. Juli 1847 | 1847072243 |
| Fanny Flowers an Louis Spohr in Kassel | London, Montag 24. Januar 1848 | 1848012443 |
| George French Flowers an Louis Spohr in Kassel | Montag, 28. Februar 1848 | 1848022843 |
| Charles Edward Horsley an Louis Spohr in Kassel | London, Montag 7. Mai 1855 | 1855050744 |