| 1944 HOGAN Hatch Construction For Ships Patent |
| 1944 MAAG Airplane Construction Patent Print Art |
| 1944 MINER INC W H Car Construction Patent Print |
| 1944 THORVALD Door Construction Patent Print Art |
| 1944 KATZ ABRAHAM Doll Construction Patent Print |
| 1944 MARIS HARRY Turret Construction Patent |
| 1944 REGINALD Metal Plate Construction Patent |
| 1944 LOUNSBURY Car Construction Patent Print Art |
| 1944 HAYNES Car Truck Construction Patent Print |
| 1944 HARTZOG Boat Construction Patent Print Art |
| 1944 STEVE SCHNELL Piston Construction Patent |
| 1944 LEHMAN EDWARD Car Construction Patent Print |
| 1944 DUFFIE Railway Car Construction Patent |
| 1944 BANCROFT Railway Car Construction Patent |
| 1944 WILLIAMS Firearm Construction Patent Print |
| 1944 KLEMM Game Construction Patent Print Art |
| 1944 SNYDER Coal Truck Body Construction Patent |
| 1944 HARTZOG HARRISON Boat Construction Patent |
| 1944 COSAND Airplane Wing Construction Patent |
| 1944 SNYDER Aircraft Construction Patent Print |
| 1944 SCHICK Airplane Body Construction Patent |
| 1944 BROWN Windshield Construction Patent Print |
| 1944 ELLINGHOUSE Boat Construction Patent Print |
| 1944 MEYER Tapered Tank Construction Patent |
| 1944 HOLIN Railway Vehicle Construction Patent |
| 1944 O C DURYEA CORP Car Construction Patent |
| 1944 SIGVARD SIMONSON Car Construction Patent |
| 1944 FRANK Car Door Construction Patent Print |
| 1944 WOODS Airplane Construction Patent Print |
| 1944 HOFFMANN Novel Pencil Construction Patent 43157 |
| 1944 HELL CO Tapered Tank Construction Patent |
| 1944 BIERMAN WILLIAM Car Construction Patent |
| 1944 OVERBEKE Aircraft Construction Patent Print |
| 1944 MERCER Welded Boat Construction Patent |
| 1944 STEDMAN Seat Cushion Construction Patent |
| 1944 RAY Airplane Wing Construction Patent Print |