| 1934 REUBEN Key Structure Piano Accordions Art |
| 1937 WURLITZER CO Sostenuto Accordions Art Print |
| 1938 WURLITZER CO Selective Shift Accordions Art |
| 1936 REINHOLD Locking Mechanism Accordions Art |
| 1925 JAMES Bass Key Mechanism Accordions Art |
| 1952 PAKMAN Tone Improving Means Accordions Art |
| 1938 STEPHENS Grille Structure Accordions Art |
| 1938 MORRISON Selective Shift Accordions Art |
| 1937 LUTTBEG Shift Key Mechanism Accordions Art |
| 1930 EUGENIO Bass Strap Accordions Like Art |
| 1942 BUNDY Valve Valve Seat Accordions Art Print |
| 1940 CARL Bellows Latch Accordions Art Print |
| 1940 WURLITZER CO Bellows Latch Accordions Art |
| 1962 DOMENICK Keyboard Guard Accordions Art |
| 1939 STANLEY Locking Mechanism Accordions Art |
| 1939 VER Support For Accordions Patent Print Art |
| 1921 ANTONIO LUPINACCI Shutter Accordions Art |
| 1939 CARL Double Bass Shift Accordions Art Print |
| 1939 FRANK Transposing Piano Accordions Art |
| 1951 LOUIS Microphone Attachment Accordions Art |
| 1938 ALFREDO Resounding Board Accordions Art |
| 1951 FRANK Playing Key Accordions Like Art Print |
| 1941 WURLITZER CO Piano Keyboard Accordions Art |
| 1954 ALBERICO Sound Chamber Accordions Art Print |
| 1963 DE JOHN Accordions Patent Print Art |
| 1958 KARL SCHERER Accordions Patent Print Art |
| 1958 RICCARDO Indicia Means Accordions Art Print |
| 1957 RUSSO Microphone Arrangement Accordions Art |
| 1942 WURLITZER CO Bass Shift Bar Accordions Art |
| 1940 DE Tremulant Attachment Accordions Art |