| 1941 VLAU Airplane Tail Wheel Brake Patent Print |
| 1941 AURIEN RAY Brake Arrangement Patent Print |
| 1941 BASEIT WALTER Clasp Brake Patent Print Art |
| 1941 EKSERGIAN CAROLUS Brake Mechanism Patent |
| 1941 BASELT WALTER Brake Arrangement Patent |
| 1941 WILLIAMS ALFRED Brake Rigging Patent Print |
| 1941 CLAUDE DORNIER Aircraft Brake Patent Print |
| 1941 AMERICAN STEEL FOUNDRIES Clasp Brake Patent |
| 1941 EKSERGLAN CAROLUS Brake Mechanism Patent |
| 1941 HEINRICH POSENTRUP Rail Brake Patent Print |
| 1941 KLASING Hand Brake Mechanism Patent Print |
| 1941 GEORG Variable Leverage Brake Patent Print |
| 1941 RANSON WILLARD Brake Mechanism Patent Print |
| 1941 LEASON TAYLOR Hand Brake Signal Patent |
| 1941 ROCHE Wheel With Central Brake Patent Print |
| 1941 MERSEREAU Hand Brake Mechanism Patent Print |
| 1941 MCCUNE Brake Apparatus For Vehicles Patent |
| 1941 RIEDMAIER Emergency Brake Signal Patent |
| 1941 BENDIX PROD CORP Brake Patent Print Art |
| 1941 SNOVER WILLIAM Hand Brake Signal Patent |
| 1941 SABOLD Brake Safety Hanger Patent Print Art |
| 1941 STILLWAGON Brake Beam Assembly Patent Print |
| 1941 CLARK EQUIPMENT CO Brake Rigging Patent |
| 1941 KERR Brake Patent |
| 1941 LEONARD MCCORMICK Wing Air Brake Patent |
| 1941 BUSSE Railway Truck Brake Gear Patent Print |
| 1941 BLOMBERG Railway Brake Rigging Patent Print |
| 1941 DORNIER WERKE GMBH Aircraft Brake Patent |
| 1941 FARMER CLYDE Brake Mechanism Patent Print |
| 1941 BUDD WHEEL CO Brake Mechanism Patent Print |
| 1941 SWERINGEN Brake Gear Safety Support Patent |
| 1941 WINDHOFF RHEINER MASCHF Rail Brake Patent |
| 1941 MASON Track Brake Arrangement Patent Print |
| 1941 BUDD WHEEL CO Brake Safety Hanger Patent |
| 1941 JOHN TARRIS Vehicle Brake Patent Print Art |
| 1941 MCNEAL DONALD Brake Mechanism Patent Print |
| 1941 RUBEN WEST Mine Car Brake Patent Print Art |