| 1939 TAYLOR Landing Gear Amphibian Airplanes Art |
| 1939 AVIAT CORP Operating Control Surfaces Airplanes |
| 1939 JEAN Retractable Landing Gear Airplanes Art |
| 1939 BENSON CO Ice Inhibiting Assembly Airplanes |
| 1939 SAMUEL Parachute Attachment Airplanes Art |
| 1939 EHRHARDT Retractable Alighting Gear Airplanes |
| 1939 WARNER BROS Imparting Motion To Toy Airplanes |
| 1939 CASE Integral Tail Wheel Rudder Airplanes |
| 1939 AYER Operating Control Surfaces Airplanes |
| 1939 LUCIEN Retractable Landing Gear Airplanes |
| 1939 DIEHL Deicing Means For Airplanes Patent |
| 1939 WALKER Propeller Mounting Toy Airplanes Art |
| 1939 HENRI Lateral Control Surfaces Airplanes |
| 1939 RICHARD Liquid Feeding System Airplanes Like |
| 1939 MINSHALL Retractable Hydrostabilizer Airplanes |
| 1939 WEISS Automatic Nose Dive Rectifying Airplanes |
| 1939 LEE Control Device For Airplanes Patent |
| 1939 UNITED AIRCRAFT CORP Control Airplanes Art |
| 1939 ANGELO Safety Appliance Airplanes Art Print |
| 1939 BENSON Ice Inhibiting Assembly Airplanes |
| 1939 GUILLERMO Torque Compensator Airplanes Art |
| 1939 SIAM Retractable Landing Gear Airplanes Art |
| 1939 ZIEGLER Student'S Control Stick Airplanes |
| 1939 JOSEPHINE Map Holding Airplanes Art Print |
| FEB 1939 AVIATION AERONAUTICAL WWII AIRPLANES |
| 1939 Sunday School picture premium of AIRPLANES |