| 1944 ROTARY RES CORP Rotative Winged Aircraft |
| 1944 LEVER BIAS MACHINE CORP Forming Tubular Material |
| 1944 LOCKHEED AIRCRAFT CORP Gun Turret Patent |
| 1944 SEAL O STRAIN CORP Filling Strainer Art |
| 1944 BELL AIRCRAFT CORP Ordnance Patent Print |
| 1944 UNITED AIRCRAFT CORP Cowl Support Patent |
| 1944 STEWART WARNER CORP Scoop Aircraft Art |
| 1944 CURTISS WRIGHT CORP Flexible Gun Mount Art |
| 1944 MURRAY CORP Rearming Tool Patent Print Art |
| 1944 LOCKHEED AIRCRAFT CORP Pressure Control System |
| 1944 SPECIALTIES DEV CORP Immersion Actuator Art |
| 1944 MORTON AIRCRAFT CORP Aircraft Control Art |
| 1944 OVERBOARD EQUIPMENT CORP Life Raft Release |
| 1944 SCHIRGUN CORP Gun Patent Print Art |
| 1944 GEN STEEL CASTINGS CORP Railway Vehicle Art |
| 1944 GEN MOTORS CORP Railway Journal Box Patent |
| WWII SECRET ORDER 1944 Signals Corp INDIA DIMAPUR |
| RARE 1944 WW II Ad - Edo Aircraft Corp Float Types ! |
| 1944 AD #87: NATIONAL DAIRY CORP with MISS MUFFETT |
| 1944 Vintage Sheet Music/Barton Music Corp/INT-423 |