| 1930 COTTRELL WILLIAM Airplane Wing Patent Print |
| 1930 PAUL MUELLER Aeroplane Wing Patent Print |
| 1930 OWEN Expanding Wing For Aeroplanes Patent |
| 1930 LANDIS Metal Aeroplane Wing Patent Print |
| 1930 GUNN Controllable Auxiliary Wing Airplanes |
| 1930 UPPERCU BURNELLI CORP Wing Bracing Structure |
| 1930 KIDD Aeroplane Wing Heater Patent Print Art |
| 1930 KINLEY HOPPER Aeroplane Wing Patent Print |
| 1930 VINCENT CHARLES Aeroplane Wing Patent Print |
| 1930 FREDERICK AULD Airplane Wing Patent Print |
| 1930 HENRICH Front Wing Flying Machines Art |
| 1930 JOSEPH J GOMES Wing For Aircraft Patent |
| 1930 DE Variable Surface Wing Aeroplanes Art |
| 1930 CROSS Aeroplane Wing Construction Patent |
| 1930 FAIRCHILD AVIAT CORP Wing Landing Light Art |
| 1930 WING LUMAN Piano Construction Patent Print |
| 1930 MICHEL Aeroplane Wing And The Like Patent |
| 1930 LARSEN Adjustable Aeroplane Wing Patent |
| 1930 HALL WILLIAM Aeroplane Wing Patent Print |
| 1930 LAMBERT Wing Structure For Airplanes Patent |
| 1930 ROLAND Wing Bracing Structure Patent Print |
| 1930 MARSTON Aeroplane Wing Rib Patent Print Art |
| 1930 VICKERS AVIAT LTD Aeroplane Wing Like Art |
| 1930 CLAUDE Stub Wing Of Flying Boats Patent |
| 1930 WALLACE Airplane Wing Section Patent Print |
| 1930 BRUSH ANDERSON Wing For Aircraft Patent |
| 1930 FLOYD MCKENZIE Aeroplane Wing Patent Print |
| 1930 TOM Airplane Wing Construction Patent Print |
| 1930 AULD D L CO Airplane Wing Patent Print Art |
| 1930 O'CONNOR WALTER Aeroplane Wing Patent Print |
| 1930 MULLER Aeroplane Wing Arrangement Patent |
| 1930 TOWLE AIRCRAFT Airplane Wing Construction |
| 1930 MILLS FAIRCHILD Wing Landing Light Patent |
| RARE EASTERN AIRLINES ENAMEL 1930'S WING! |
| BEAUTIFUL 1930'S NORTHWEST AIRLINES STEWARDESS WING! |
| RARE 1930'S AMERICAN AIRLINES WING - FINEST EVER MADE |
| RARE 1930'S AMERICAN AIRLINES WING - FINEST EVER MADE |
| RARE EASTERN AIRLINES ENAMEL 1930'S WING! |
| RARE & FINE 1930'S TWA STEWARDESS WING ENAMEL/GOLD |
| Italy Poster stamps=1930 Day of the Wing ( 3 diff ) |
| BEAUTIFUL 1930'S NORTHWEST AIRLINES STEWARDESS WING! |
| 1930-40's ROTUNDA WING MISSION INN RIVERSIDE CA 8 |
| 1930's Bicycle Clip with Wing Nut / Carrier Stay Clip |