| 1942 SPENCER Aircraft Construction Patent Print |
| 1942 CRET Dining Car Construction Patent Print |
| 1942 WELLS JR Car Construction Patent Print Art |
| 1942 RICE JOHN Boat Construction Patent Print |
| 1942 ISIDORE Hull Construction Patent Print Art |
| 1942 MARTINEC Wheel Construction Patent Print |
| 1942 MARKEY Shackle Construction Patent Print |
| 1942 WASHINGTON Car Construction Patent Print |
| 1942 BEESON Steel Roof Construction Patent Print |
| 1942 PFEIFFER Tank Construction Patent Print Art |
| 1942 DUBAY Hull Construction Patent Print Art |
| 1942 THOMAS Vehicle Construction Patent Print |
| 1942 KROYDON Arrow Shaft Construction Art Print |
| 1942 SWANSON Ship Hull Construction Patent Print |
| 1942 POLLAK Shackle Construction Art Print |
| 1942 HAROLD Window Construction Patent Print Art |
| 1942 MINER INC W H Car Construction Patent Print |
| 1942 DURYEA OTHO Car Construction Patent Print |
| 1942 HUBERT Stern Tube Construction Patent Print |
| 1942 MATHER Steel Roof Construction Art Print |
| 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 ODENBACH Ship Construction Patent Print Art |
| 1942 OVERBEKE Aircraft Construction Patent Print |
| 1942 DONALDSON Chassis Construction Patent Print |