Concert Valentino <Paris>
| Wilhelm Happ an Louis Spohr in Kassel | Paris, Montag 4. Juli 1842 | 1842070440 |
| Wilhelm Happ an Louis Spohr in Kassel | Paris, Montag 4. Juli 1842 | 1842070440 |
| Wilhelm Happ an Louis Spohr in Kassel | Paris, Montag 4. Juli 1842 | 1842070440 |
| Wilhelm Happ an Louis Spohr in Kassel | Paris, Montag 4. Juli 1842 | 1842070440 |