| 1938 IRWIN CHASE Boat Structure Patent Print Art |
| 1938 EINWAECHTER Pilot And Coupler Structure Art |
| 1938 KESSLER Sewing Machine Frame Structure Art |
| 1938 GILPIN Wall Structure For Railway Cars Art |
| 1938 GEN Closure Equipped Structure Art Print |
| 1938 FARRELL Tank Vehicle Structure Like Art |
| 1938 STEPHENS Grille Structure Accordions Art |
| 1938 NAT LOCK WASHER Car Window Structure Art |
| 1938 ALUMINUM CO OF AMERICA Panel Structure Art |
| 1938 AXEL Railway Car Structure Patent Print Art |
| 1938 KUSS Tank Vehicle Structure Like Art Print |
| 1938 DYKES Dressing Room Forming Structure Art |
| 1938 JUDD IRVING Deck Structure Patent Print Art |
| 1938 NEW Locomotive Structure Art Print Patent |
| 1938 ASSOCIATED Crossing Gate Structure Art |
| 1938 BUSSE Brake Beam Safety Guard Structure Art |
| 1938 STANDARD Wall Structure Railway Cars Art |
| 1938 LENTZ Locomotive Structure Patent Print Art |
| 1938 DE Aircraft Wing Structure Patent Print Art |
| 1938 AMERICAN BRAKE CO Unit Brake Structure Art |
| 1938 BARKLEY Aerofoil Structure Patent Print Art |