| 1946 BYRNE JOHN Metal Structure Patent Print Art |
| 1946 AMERICAN STEEL FOUNDRIES Side Frame Structure |
| 1946 DEAN Metal Repair Structure Patent Print |
| 1946 GILPIN Railway Car Structure Patent Print |
| 1946 BATTLEY Railway Refrigerator Car Structure |
| 1946 AXEL Railway Car Door Post Structure Art |
| 1946 CHRISTIAN Aircraft Structure Patent Print |
| 1946 MICHAEL Aircraft Structure Patent Print Art |
| 1946 BLUMM Roller Skate Structure Patent Print |
| 1946 KRUPP CARROLL Joint Structure Patent Print |
| 1946 MICHAEL Fabricated Structure Patent Print |
| 1946 GOODRICH CO B F Joint Structure Patent |
| 1946 HORR Cardboard Camouflage Structure Patent |
| 1946 EINSON FREEMAN INC Cardboard Camouflage Structure |
| 1946 SIDNEY Retractable Lamp Structure Patent |
| 1946 CROSBY Wire Fence Camouflage Structure Art |
| 1946 DOWNES Supporting Structure Laminated Units |
| 1946 HART WILSON Armament Structure Patent Print |
| 1946 MICHAEL Fabricated Metal Structure Patent |
| 1946 COTTRELL Side Frame Structure Patent Print |
| 1946 CHICAGO RAILWAY EQUIPMENT CO Brake Beam Structure |
| 1946 GEN STEEL CASTINGS CORP Railway Truck Structure |
| 1946 UNION ASBESTOS RUBBER CO Car Roof Structure |
| 1946 TRAVILLA Railway Truck Structure Patent |
| 1946 DU PONT Laminated Armor Plate Structure Art |
| 1946 BUDD EDWARD G CO Fabricated Structure Art |
| 1946 GLOVER JR Aircraft Structure Patent Print |
| 1946 STANDARD Railway Car Structure Art Print |
| 1946 BUDD CO Metal Repair Structure Patent Print |
| 1946 BUDD EDWARD G CO Fabricated Metal Structure |
| 1946 BYRNE Metal Structure Art |
| 1946 E A LAB INC Retractable Lamp Structure Art |
| 1946 TARBOX JOHN Metallic Structure Patent Print |
| 1946 BUDD EDWARD G CO Metallic Structure Art |
| 1946 MAGRUM Gun Structure Recoil Control Art |
| 1946 STANDARD Railway Car Roof Structure Art |
| 1946 EUGENE Pontoon Structure Airplanes Art |
| 1946 O'CONNOR Car Roof Structure Patent Print |
| 1946 REPUBLIC AVIAT CORP Aircraft Structure Art |
| 1946 COOLEY Aircraft Wing Structure Patent Print |
| 1946 EKHOLM Brake Beam Structure Patent Print |
| 1946 CHICAGO Railway Car Door Post Structure Art |
| 1946 BRILLO INC Wire Fence Camouflage Structure |
| 1946 WALTER Laminated Armor Plate Structure Art |
| 1946 STUHR Striking Bag Support Structure Patent |
| 1946 SWANN Railway Car Roof Structure Patent |
| 1946 DILLON Aircraft Seat Supporting Structure |