| 1942 SHIPMAN Truck Body Construction Patent |
| 1942 SPENCER Aircraft Construction Patent Print |
| 1942 FRANK DITCHFIELD Car Construction Patent |
| 1942 CRET Dining Car Construction Patent Print |
| 1942 OLANDER ROLAND Car Construction Patent |
| 1942 WELLS JR Car Construction Patent Print Art |
| 1942 RICE JOHN Boat Construction Patent Print |
| 1942 ST Embarkation Ladder Construction Patent |
| 1942 ISIDORE Hull Construction Patent Print Art |
| 1942 MARTINEC Wheel Construction Patent Print |
| 1942 MARKEY Shackle Construction Patent Print |
| 1942 ALFRED Aircraft Wing Construction Patent |
| 1942 GILPIN Refrigerator Car Construction Patent |
| 1942 WEST Refrigerator Car Construction Patent |
| 1942 WASHINGTON Car Construction Patent Print |
| 1942 SIGVARD SIMONSON Car Construction Patent |
| 1942 BEESON Steel Roof Construction Patent Print |
| 1942 KJOLSETH Railway Truck Construction Patent |
| 1942 PFEIFFER Tank Construction Patent Print Art |
| 1942 DEAN Window And Car Construction Patent |
| 1942 DUBAY Hull Construction Patent Print Art |
| 1942 THOMAS Vehicle Construction Patent Print |
| 1942 DUBAY ALPHONSE Hull Construction Patent |
| 1942 SWANSON Ship Hull Construction Patent Print |
| 1942 O C DURYEA CORP Car Construction Patent |
| 1942 THOMAS Firearm Stock Construction Patent |
| 1942 ISIDORE ZUCKERMANN Hull Construction Patent |
| 1942 CREDE Refrigerator Car Construction Patent |
| 1942 JOHNS MANVILLE Car Construction Patent |
| 1942 HAROLD Window Construction Patent Print Art |
| 1942 MINER INC W H Car Construction Patent Print |
| 1942 DURYEA OTHO Car Construction Patent Print |
| 1942 HELWIG Refrigerator Car Construction Patent |
| 1942 PARDON Roller Skate Construction Patent |
| 1942 HUBERT Stern Tube Construction Patent Print |
| 1942 HALL Playing Racket Construction Patent |
| 1942 ERWIN Vehicle Body Construction Patent |
| 1942 WILLIAMS Window Construction Patent Print |
| 1942 RICE Boat Construction Patent Print Art |
| 1942 KLEMM Game Construction Patent Print Art |
| 1942 BOULTON Aircraft Construction Patent Print |
| 1942 BREEN Railway Car End Construction Patent |
| 1942 ODENBACH Ship Construction Patent Print Art |
| 1942 OVERBEKE Aircraft Construction Patent Print |
| 1942 DONALDSON Chassis Construction Patent Print |