| 20 Selected Easy Duets | Kuffner | 1 | Collection | Sansone | ||
| 24 Duo Studies | Williams | 1 | Collection | Southern | ? | |
| 30 Easy Duets | Marie | 1 | Collection | Cundy-Bettoney | ||
| 59 Duets | Henning | 1 | Collection | Cundy-Bettoney | ||
| A Short Suite | Harris | 1 | Ludwig | |||
| Instructive Duets for Two Horns | Rasmussen | 1 | Collection | R. King | ||
| Six Duos Faciles | Gallay | 1 | Collection | R. King | ||
| Slumber Song | Brahms | 1 | Kjos | |||
| The Hunter | Buchtel | 1 | Kjos | |||
| Two Friends | Buchtel | 1 | Kjos | |||
| *Duet for 2 Horns w/Piano | Ivanov | 2 | MCA | |||
| 24 Duo Studies | Williams | 2 | Collection | Southern | ? | |
| Duet | Ivanov | 2 | MCA | |||
| Giga (Selected Duets) | Anonymous | 2 | Voxman | Collection | Rubank | |
| Hunting Chorus (60 French Horn Duets) | Weber | 2 | Pottag | Collection | Belwin | |
| 100 Duets, Book One | Franz | 3 | Collection | Southern | ? | |
| 100 Duets, Book Two | Franz | 3 | Collection | Southern | ? | |
| 22 Duets for French Horns | Wilder | 3 | Collection | S. Fox | ? | |
| 24 Duo Studies | Williams | 3 | Collection | Southern | ? | |
| Allegretto (in 60 French Horn Duets) | Gallay | 3 | Pottag | Collection | Rubank | |
| Allegretto (Selected Duets) | Mendelssohn | 3 | Voxman | Collection | Rubank | |
| Allegro Maestoso | Anonymous | 3 | Voxman | Collection | Rubank | |
| Duet (Selected Duets) | Gallay | 3 | Voxman | Collection | Rubank | |
| Duos, K847 (2,8, or 10) | Mozart | 3 | Collection | McGinnis & Marx | ||
| Largo (Selected Duets) | Telemann | 3 | Voxman | Collection | Rubank | |