| 1947 UNITED AIRCRAFT CORP Explosive Release Mechanism |
| 1947 LELAND GEORGE Bomb Release Patent Print Art |
| 1947 SLOAN Release Assembly Bomb Shackles Art |
| 1947 GILLE Flying Hood Release System Patent |
| 1947 FRANK Overload Release Clutch Sewing Machines |
| 1947 ANDERSON Parachute Release Patent Print Art |
| 1947 HARRY Quick Release Parachute Harness Art |
| 1947 RICHEY Explosive Release Mechanism Patent |
| 1947 SINGER CO Overload Release Clutch Sewing Machines |
| 1947 WAUMSLEY COOPER Release Link Patent Print |
| 1947 JOLLY CARL Release Mechanism Patent Print |
| 1947 RCA CORP Radio Bomb Release System Patent |
| 1947 PIONEER PARACHUTE INC Quick Release Mechanism |
| 1947 MASKEY Release Coupling Parachutes Art |
| 1947 FAUSZ Quick Release Means Parachute Harness |
| 1947 GORDON Quick Release Hook Patent Print Art |
| 1947 WILLIAM Automatic Sear Release Firearms Art |
| 1947 KARP Positive Action Release Hook Patent |
| 1947 KING Quick Release Mechanism Patent Print |
| 1947 LUCK Radio Bomb Release System Patent Print |
| 1947 STANLEY Parachute Load Release Patent Print |
| 1947 GORDON MOORE Quick Release Hook Patent |
| 1947 CADILLAC CONV. OLD RELEASE!!! 1:24th Scale |