Bishop, Henry
| Ferdinand Ries an Louis Spohr in Gandersheim | London, Sonntag 10. und Dienstag 12. September 1820 | 1820091043 |
| Edward Taylor an Louis Spohr in Kassel | London, Freitag 31. Mai 1839 | 1839053134 |
| Henry Blagrove an Louis Spohr in Kassel | London, Dienstag 7. April 1840 | 1840040740 |
| William Watts für die Philharmonic Society London an Louis Spohr in Kassel | London, Montag 11. April 1842 | 1842041145 |
| Ignaz Moscheles an Louis Spohr in Kassel | London, Montag 16. Februar 1846 | 1846021642 |
| Edward Taylor an Louis Spohr in Kassel | London, Freitag 18. Februar 1848 | 1848021834 |
| George French Flowers an Louis Spohr in Kassel | Montag, 28. Februar 1848 | 1848022843 |
| Charles Hackett an Louis Spohr in Kassel | Liverpool, Dienstag 10. Mai 1853 | 1853051044 |