| 1950 WANGROW Cartridge Clip Loading Art Print |
| 1950 EDWARD Loading Unloading Means Trailers Art |
| 1950 CLEMENT Loading Unloading Truck Attachment |
| 1950 NAMPA Loading Freight Like Art Print |
| 1950 PIERCE Safety Attachment Loading Art Print |
| 1950 PAUL Hoist Loading Heavy Tractor Tires Art |
| 1950 MULNO Cartridge Loading Platform Firearms |
| 1950 EVANS PROD CO Loading Freight Like Art |
| 1950 ALVARE Self Loading Unloading Truck Art |
| 1950 WYATT Loading Unloading Vehicle Bodies Art |
| 1950 MICHAEL Self Loading Motor Trucks Art Print |
| 1950 WELLS Self Loading Air Gun Patent Print Art |
| 1950 JOSEPH Loading Unloading Mechanism Vehicles |
| 1950 BEELER Self Loading Dump Truck Patent Print |
| 1950 STARR Farm Machine Loading Unloading Grain |
| 1950 MCDONALD Track Layout Loading Unloading Art |
| 1950 FERDINAND Toy Loading Truck Patent Print |
| 1950 PAUL S LINFORTH Self Loading Air Gun Patent |
| 1950 ADAMS Loading And Unloading Device Patent |
| 1950 WISNER Loading Structure Shipping Vehicles |
| 1950 PAGE Foldable Trailer Loading Beam Turcks |