| 1941 VLAU Airplane Tail Wheel Brake Patent Print |
| 1941 AURIEN RAY Brake Arrangement Patent Print |
| 1941 BASEIT WALTER Clasp Brake Patent Print Art |
| 1941 WILLIAMS ALFRED Brake Rigging Patent Print |
| 1941 CLAUDE DORNIER Aircraft Brake Patent Print |
| 1941 WESTINGHOUSE AIR BRAKE CO Horn Art Print |
| 1941 HEINRICH POSENTRUP Rail Brake Patent Print |
| 1941 KLASING Hand Brake Mechanism Patent Print |
| 1941 CHICAGO Railway Truck Brake Gear Art Print |
| 1941 GEORG Variable Leverage Brake Patent Print |
| 1941 RANSON WILLARD Brake Mechanism Patent Print |
| 1941 ROCHE Wheel With Central Brake Patent Print |
| 1941 MERSEREAU Hand Brake Mechanism Patent Print |
| 1941 BENDIX PROD CORP Brake Patent Print Art |
| 1941 CHICAGO Brake Gear Safety Support Art Print |
| 1941 SABOLD Brake Safety Hanger Patent Print Art |
| 1941 STILLWAGON Brake Beam Assembly Patent Print |
| 1941 BUSSE Railway Truck Brake Gear Patent Print |
| 1941 BLOMBERG Railway Brake Rigging Patent Print |
| 1941 FARMER CLYDE Brake Mechanism Patent Print |
| 1941 BUDD WHEEL CO Brake Mechanism Patent Print |
| 1941 MASON Track Brake Arrangement Patent Print |
| 1941 SEYMOUR Hydraulic Brake Lockout Art Print |
| 1941 JOHN TARRIS Vehicle Brake Patent Print Art |
| 1941 MCNEAL DONALD Brake Mechanism Patent Print |
| 1941 RUBEN WEST Mine Car Brake Patent Print Art |