| 1942 GEN STEEL CASTINGS CORP Railway Truck Structure |
| 1942 AMERICAN LOCOMOTIVE CO Journal Box Structure |
| 1942 HENNESSY Railway Axle Lubricator Structure |
| 1942 NYSTROM Railway Truck Structure Patent |
| 1942 BRIEN Hydroplane Hull Structure Patent |
| 1942 PFLAGER Railway Truck Structure Patent |
| 1942 BUSSE Brake Beam Structure Patent Print Art |
| 1942 PARKINSON Sound Absorbing Structure Patent |
| 1942 BONSALL Refrigerator Car Structure Patent |
| 1942 HAYES IND INC Wheel Brake Structure Patent |
| 1942 REISNER Airplane Step Structure Patent |
| 1942 ALLWARD Aircraft Wing Structure Patent |
| 1942 CLARK EQUIPMENT CO Articulated Rail Car Structure |
| 1942 LANDIS MACHINE CO Shoe Stitcher Structure |
| 1942 TRAVILLA Railway Truck Structure Patent |
| 1942 JOSEPH PAVELKA Clock Ratchet Structure Art |
| 1942 CHICAGO RAILWAY EQUIPMENT CO Brake Beam Structure |
| 1942 MCCULLOUGH Clock Ratchet Structure Patent |
| 1942 US Illuminable Panel Dial Pointer Structure |
| 1942 GEN STEEL CASTINGS CORP Railway Vehicle Structure |
| 1942 PAUL PEVNEY Aircraft Structure Patent Print |
| 1942 CLAUDE Wing Structure For Aircraft Patent |
| 1942 REPUBLIC AVIAT CORP Aircraft Structure Art |
| 1942 HENNESSY Railway Journal Lubricator Structure |
| 1942 ORNSTEIN Dolls Figure Structure Patent 36432 |
| 1942 BUCKEYE Locomotive Pilot Coupler Structure |
| 1942 RYDBERG JOHN Ski Structure Patent Print Art |
| 1942 SWANSON FRANK Signal Structure Patent Print |
| 1942 HANS Airplane Wing Structure Patent Print |
| 1942 STANDARD Refrigerator Car Structure Art |
| 1942 DAVIS Articulated Rail Car Structure Patent |
| 1942 DUPLER Globe Clock Structure Patent Print |
| 1942 WOLF Shoe Stitcher Structure Patent Print |
| 1942 ADAM Skin Covered Structure Patent Print |
| 1942 HERBERT Airplane Wing Structure Patent |
| 1942 VULTEE AIRCRAFT INC Airplane Step Structure |
| 1942 JOHN F NEARY JR Aircraft Wing Structure Art |
| 1942 JAMES W KELCH Hydroplane Hull Structure Art |
| 1942 BLUNT Journal Box Structure Patent Print |
| 1942 HALLQUIST Railway Vehicle Structure Patent |
| 1942 WOLFE Locomotive Pilot Coupler Structure |
| 1942 FREDE Railway Truck Structure Patent Print |
| 1942 CHARLES Wheel Brake Structure Patent Print |
| 1942 MAGRUM Gun Recoil Damping Structure Patent |