| 1943 UNIVERSAL RAILWAY S COMP Brake Platform Art |
| 1943 DATH GEORGE Hand Brake MINER INC W H Patent |
| 1943 JUDSON Antinoise Brake Structure Patent |
| 1943 BENDIX AVIAT CORP Brake Patent Print Art |
| 1943 AMERICAN Railway Car Truck Its Brake Mechanism |
| 1943 BARTSCH HERBERT Brake Platform Patent Print |
| 1943 ADALBERTO Brake Control Means Patent Print |
| 1943 KENNEY Brake Regulator Railroad Freight Cars |
| 1943 BASELT WALTER Brake AMERICAN STEEL FOUNDRIES |
| 1943 WESTINGHOUSE AIR BRAKE CO Truck Construction |
| 1943 JOHN ELEY JR Brake Valve Patent Print Art |
| 1943 AMERICAN STEEL FOUNDRIES Brake Patent Print |
| 1943 AURIEN RAY Brake Arrangement Patent Print |
| 1943 UNIVERSAL RAILWAY S COMP Railway Brake Art |
| 1943 JAMES JR Hydrodynamic Brake Patent Print |
| 1943 AMERICAN STEEL FOUNDRIES Disk Brake Patent |
| 1943 BASELT WALTER Brake Arrangement Patent |
| 1943 WESTINGHOUSE AIR BRAKE CO Slack Adjuster |
| 1943 LEE JOHN Aerodynamic Brake Patent Print Art |
| 1943 NEW YORK AIR BRAKE CO Sanding Control Valve |
| 1943 AMERICAN STEEL FOUNDRIES Brake Arrangement |
| 1943 NEW YORK AIR BRAKE CO Track Sander Patent |
| 1943 AURIEN RAY Disk Brake Patent Print Art |
| 1943 AMERICAN STEEL FOUNDRIES Rotor Brake Patent |
| 1943 CAMPBELL RODNEY Brake Valve Patent Print |
| 1943 AMERICAN BRAKE SHOE FOUNDRY Safety Locking |
| 1943 VICTOR Railway Car Truck Its Brake Mechanism |
| 1943 FRANK Brake Art |
| 1943 BREEN Brake Operating Mechanism Patent |
| 1943 TACK CARL Rotor Brake Patent Print Art |
| 1943 JEAN MERCIER Brake Mechanism Patent Print |
| 1943 JOSEPH Railway Truck Brake Mechanism Art |
| 1943 SUPERIOR HAND BRAKE Winding Drum Art Print |
| 1943 CAMP PERCY Railway Brake Patent Print Art |
| 1943 WESTINGHOUSE AIR BRAKE CO Fluid Motor Mechanism |
| 1943 GOODRICH B F Antinoise Brake Structure Art |
| 1943 KLASING Brake Operating Mechanism Patent |
| 1943 CLEAVE Railway Car Hand Brake Patent Print |
| 1943 MINER INC W H Hand Brake Patent Print Art |
| 1943 BENZEL Hydraulic Compressor Brake SCOTT Patent 978 |
| 1943 LUCHT VICTOR Fluid Brake Patent Print Art |
| 1943 TACK CARL Brake Arrangement Patent Print |
| 1943 SAGSTETTER Brake Beam Strut Patent Print |
| 1943 MCCUNE JOSEPH Brake Mechanism Patent Print |
| 1943 WESTINGHOUSE AIR BRAKE CO Brake Mechanism |
| 1943 WRIGHT Aerodynamic Brake Operating Means |
| 1943 BUDD EDWARD G CO Railway Truck Brake Mechanism |
| 1943 HOSHOR Correcting Uneven Wear Brake Shoes |
| 1943 UNITED AIRCRAFT CORP Aerodynamic Brake Art |
| 1943 PRR AIR BRAKE EXAMINTION BOOK |