- Hohner Trade Mark & Serial No
- Hohner Trademark & Serial No. 2559
- Holton Rudy Wiedoeft Ad (1928)
- Holton-Conn-Bass-Saxophone-P22298-1
- Holton-Conn-Bass-Saxophone-P22298-10
- Holton-Conn-Bass-Saxophone-P22298-11
- Holton-Conn-Bass-Saxophone-P22298-12
- Holton-Conn-Bass-Saxophone-P22298-13
- Holton-Conn-Bass-Saxophone-P22298-14
- Holton-Conn-Bass-Saxophone-P22298-15
- Holton-Conn-Bass-Saxophone-P22298-16
- Holton-Conn-Bass-Saxophone-P22298-17
- Holton-Conn-Bass-Saxophone-P22298-18
- Holton-Conn-Bass-Saxophone-P22298-19