| 1939 GEORGE Parachute Apparatus Patent Print Art |
| 1939 GIUSEPPE Parachute Opening Means Patent |
| 1939 SHAFFER HARRY Parachute Patent Print Art |
| 1939 CHARLES Automatic Parachute Opener Patent |
| 1939 WALDEMAR MULLER Parachute Patent Print Art |
| 1939 STANLEY Parachute Assemblage Patent Print |
| 1939 SWOFFORD PETER Parachute Patent Print Art |
| 1939 SAMUEL Parachute Attachment Airplanes Art |
| 1939 SCHMIDT Parachute Braking Means Patent |
| 1939 JAHANT Parachute Rip Cord Receding Cone Art |
| 1939 IRVING AIR CHUTE INC Parachute Pack Art |
| 1939 UPSON Parachute Garment Lifesaving Art |
| 1939 HARBIT POOL Parachute Patent Print Art |
| 1939 IRVING AIR CHUTE INC Parachute Art Print |
| 1939 FRANCIS Parachute Pack Container Patent |
| 1939 IRVING AIR CHUTE GB LTD Parachute Patent |
| 1939 ANDRE Method Manufacture A Parachute Surface |
| 1939 HENRY BADGER Parachute Patent Print Art |
| 1939 MARCELLE ROUSSELOT Parachute Patent Print |
| 1939 GEORGE Parachute Harness Release Coupling |
| 1938-1939 Goudey R-1 Action Gum #7 Parachute Invasion |