| 1939 JANDUS HERBERT Automobile Lock Patent Print |
| 1939 HOLLIDAY Flying Automobile Patent Print Art |
| 1939 JOHN Automobile Securing Device Patent |
| 1939 WHITEHEAD Automobile Clock Patent Print Art |
| 1939 KERR Design Automobile Emblem Patent 48930 |
| 1939 HEIMER Automobile Supporting Means Patent |
| 1939 SCHIE Automobile Bumper Guard Patent Print |
| 1939 BATES HAMPTON Automobile Bumper Patent |
| 1939 LEWIS Automobile Design Patent 42301 |
| 1939 SAPIONE Automobile Ornament Plate Patent 48911 |
| 1939 HOLMES Automobile Towing Device Patent |
| 1939 RIEHL Automobile Bumper Guard Patent Print |
| 1939 GILPIN AUTOLOCK CORP Automobile Lock Patent |
| 1939 DOWNS Design Automobile Hood EVANS Patent 48942 |
| 1939 KOCH Automobile Exhaust Shroud Design Patent 48928 |
| 1939 PETERSON SAMUEL Automobile Lock Patent |
| 1939 STEWART Automobile Trailer Patent Print Art |
| 1939 MONEKMEIER Automobile Bumper Post Patent |
| 1939 LEONARD Automobile Parking Mirror Patent |
| 1939 RANDALL MEREDITH Automobile Roof Patent |
| 1939 GILPIN VICTOR Automobile Lock Patent Print |
| 1939 LANDIS New Automobile Traction Tool Patent 48925 |
| 1939 RICHARD Automobile Marker Lock Patent Print |
| 1939 SCHEUTZ JOSEPH Automobile Bumper Patent |
| 1939 KOCH Design Automobile Exhaust Shroud Patent 48927 |
| 1939 SNELL Automobile Running Gear Patent Print |
| 1939 LEWIS Automobile Safety Bumper Patent Print |
| 1939 LOUIS ZAIGER Automobile Bumper Patent Print |
| 1939 HOOK HENRY Automobile Vanity Patent Print |