| 1942 JOHNSON HARRY Propeller Patent Print Art |
| 1942 BALDWIN EDWARD Propeller Patent Print Art |
| 1942 CLIFFORD NORMAN Propeller Patent Print Art |
| 1942 ASHELMAN Automatic Adjustable Propeller Art |
| 1942 ALWIN Propeller Mounting Control Means Art |
| 1942 COLLEY Variable Pitch Propeller Control Art |
| 1942 LAMPTON Controllqable Pitch Propeller Art |
| 1942 CALDWELL Hollow Metal Propeller Blade Art |
| 1942 DI CESARE Propeller Blade Patent Print Art |
| 1942 MULLEN MILTON Propeller Patent Print Art |
| 1942 COGSWELL Marine Propeller Patent Print Art |
| 1942 FRITZ PRESSER Propeller Patent Print Art |
| 1942 JOSEPH Propeller Deicing Means Art Print |
| 1942 DE LAVAUD Propeller Patent Print Art |
| 1942 MOORE Changeable Pitch Propeller Unit Art |
| 1942 OUTBOARD MARINE COMPAN Propeller Art Print |
| 1942 WILLIAM Propeller System Patent Print Art |
| 1942 FRANCIS MILLER Propeller Patent Print Art |
| 1942 GUSTAV Screw Propeller Patent Print Art |
| 1942 AVIAT CORP Controllable Pitch Propeller Art |
| 1942 ALAN Marine Propeller Art |
| 1942 BALDWIN Propeller Patent Print Art |
| 1942 HANS Variable Pitch Propeller Aircraft Art |
| 1942 SENSENICH BROTHERS Airplane Propeller Art |
| 1942 CLAYTON Propeller Patent Print Art |
| 1942 CLAYTON UPTON Propeller Patent Print Art |
| 1942 ANTON ROBER Propeller Patent Print Art |
| 1942 REID LELAND Propeller Patent Print Art |