| 1933 SCHIRESON BROS Stringed Instrument Patent |
| 1933 SEVERY Electrical Musical Instrument Patent 9234 |
| 1933 EUGENE Electric Keyboard Musical Instrument |
| 1933 JOHN HALMAGYI Electrical Musical Instrument |
| 1933 SMITH CLIFFORD Musical Instrument Patent |
| 1933 STANDARD MIRROR INC Combined Mirror Instrument |
| 1933 HANS Orchestral Instrument Patent Print Art |
| 1933 CENTRAL COMMERCIAL Musical Instrument Art |
| 1933 SEHIRESON Stringed Instrument Patent Print |
| 1933 VINCENT FIORINO Wind Instrument Patent |
| 1933 GEORGE Musical Instrument Violin Type Art |
| 1933 LINDRIDGE Electric Musical Instrument Art |
| 1933 BAKER Stringed Musical Instrument Patent |
| 1933 RUDOLPH Musical Instrument Patent Print Art |
| 1933 BURKLE Wind Musical Instrument Patent Print |
| 1933 NICHOLAS Electrical Musical Instrument Art |
| 1933 HARMON ARTHUR Musical Instrument Patent |
| 1933 CONN LTD C G Percussion Musical Instrument |
| 1933 HENRY Stringed Musical Instrument Patent |
| 1933 HORACE W SULLIVAN Stringed Musical Instrument |
| 1933 SULLIVAN Stringed Musical Instrument Patent |
| 1933 LA Combined Mirror And Instrument Patent |
| 1933 BLONDIN Musical Instrument Stand Patent |
| 1933 BELL Electric Musical Instrument Art Print |
| 1933 MIESSNER Electricity Controlled Musical Instrument |
| 1933 MARIO Stringed Musical Instrument Patent |
| 1933 WEIR Combined Rear View Mirror Instrument |
| 1933 GEORG Stringed Musical Instrument Patent |
| 1933 TEAGUE Instrument Casing TAYLOR Patent 39540 |
| 1933 WEEKS Musical Instrument Key Pad Patent 17307 |
| 1933 DE Light Illuminating Musical Instrument |
| 1933 OSKAR Electricity Controlled Musical Instrument |
| 1933 WOLCOTT Combined Rear Vision Mirror Instrument |
| 1933 DAUSMAN Wind Musical Instrument Patent |
| 1933 FORD Fire Control Instrument Patent Print |
| 1933 HENSCHEL Signaling Instrument Design Patent 26087 |
| 1933 FRED Musical Wind Instrument Patent Print |
| 1933 LANG Musical Instrument Carrying Box Patent 17304 |
| 1933 NICOLA Stringed Musical Instrument Patent |
| 1933 HAMMOND Musical Instrument Patent Print Art |
| 1933 SEVERY VICTOR Musical Instrument Patent |
| 1933 CURTISS Musical Instrument Patent Print Art |
| 1933 GREENLEAF Percussion Musical Instrument Art |
| 1933 CONN LTD C G Wind Musical Instrument Patent |