| 1938 MOISE CAPEL Parachute Patent Print Art |
| 1938 CHRISTIAN Parachute Supporting Art Print |
| 1938 JAMES HALE STRONG Parachute Device Patent |
| 1938 BAKER OSWELL Parachute Patent Print Art |
| 1938 HART RICHARD Parachute Apparatus Patent |
| 1938 STRONG Parachute Training Device Patent |
| 1938 GEN TEXTILE MILLS INC Parachute Patent |
| 1938 IRVING AIR CHUTE INC Parachute Art Print |
| 1938 IRVING AIR CHUTE INC Parachute Harness Art |
| 1938 HARBIT Parachute Construction Patent Print |
| 1938 WILLIAM Parachute Equipped Aircraft Patent |
| 1938 HART RICHARD Parachute Patent Print Art |
| 1938 FLOYD SMITH Parachute Apparatus Patent |
| 1938 STANLEY SWITLIK Parachute Device Patent |
| 1938 FRIEDER LEONARD Parachute Patent Print Art |
| 1938 VOGT ARTHUR Toy Parachute Patent Print Art |
| 1938 SUETO NONAKA Parachute Patent Print Art |
| 1938 LUTHER Detachable Cabin With Parachute Art |
| 1938 CHRISTIAN Parachute Harness Patent Print |
| 1938 HARRIGAN Parachute Life Raft Pack Patent |
| 1938 ROGERS HAROLD Parachute Harness Patent |
| 1938 GERHARD SEDLMAYR Parachute Patent Print Art |
| 1938 WILLIAM Time Controlled Parachute Release |
| 1938 CARL H LUNDHOLM AKTIEBOLAG Parachute Harness |
| 1938 IRVIN LESLIE Parachute Harness Patent Print |
| 1938 IRVING AIR CHUTE GB LTD Parachute Construction |
| 1938 KNIGHT SAMUEL Parachute Harness Patent |
| 1938 TINGLE WILLIAM Parachute Patent Print Art |
| 1938 CARL H LUNDHOLM Parachute Supporting Art |
| 1938-1939 Goudey R-1 Action Gum #7 Parachute Invasion |