| 1941 GEN MOTORS CORP Lock Switch Coil Patent |
| 1941 BENDIX AVIAT CORP Shock Strut Patent Print |
| 1941 CURTISS WRIGHT CORP Adjustable Cowling Closure |
| 1941 HOUDAILLE HERSHEY CORP Automobile Bumper Structure |
| 1941 MARLIN ROCKWELL CORP Bearing Structure Art |
| 1941 GEN MOTORS CORP Signal Switch Patent Print |
| 1941 BELL AIRCRAFT CORP Auxiliary Motor Installation |
| 1941 SYMINGTON GOULD CORP Side Bearing Patent |
| 1941 RCA CORP Electrical Musical Instrument Art |
| 1941 UNITED AIRCRAFT CORP Flexible Connection |
| 1941 DOWTY CORP Ski Trimming Lock Patent Print |
| 1941 INT STANDARD ELECTRIC CORP Navigation Art |
| 1941 RCA CORP Electric Carillon Patent Print Art |
| 1941 JOHN W HOBBS CORP Mounting Clock Movement |
| 1941 BELL AIRCRAFT CORP Pressed Wing Rib Patent |
| 1941 CURTISS WRIGHT CORP Hydraulic Pump Valve |
| 1941 ENGINEERING RES CORP Coupling Means Art |
| 1941 HOUDAILLE HERSHEY CORP Bumper Structure Art |
| 1941 MOTOR WHEEL CORP Dust Guard Cover Patent |
| 1941 The Grehound Bus Corp Amazing American Sights RARE |