| 1948 AMERICAN Disc Brake Railway Vehicles Art |
| 1948 AMERICAN Railway Disc Brake Arrangement Art |
| 1948 TACK Disc Brake Arrangement Patent Print |
| 1948 AMERICAN BRAKE SHOE CO Rail Lubricator Art |
| 1948 BEST PRATT Disk Brake BRAKE EQUIPMENT SUPPLY COMPA |
| 1948 BUDD CO Brake Arrangement Patent Print Art |
| 1948 BRAKE EQUIPMENT SUPPLY COMPA Disk Brake Art |
| 1948 KEITH Hand Brake For Railway Cars Patent |
| 1948 AMERICAN BRAKE SHOE CO Material Handling |
| 1948 LOUNSBURY HARVEY Hand Brake Patent Print |
| 1948 KEITH WILLIAMS Hand Brake Patent Print Art |
| 1948 HASELTINE STACY Hand Brake Patent Print Art |
| 1948 FERGUSON Track Brake Kiln Cars Like Art |
| 1948 LEE Air Brake Slack Adjuster Patent Print |
| 1948 BARKER Muzzle Brake For Guns Patent Print |
| 1948 FREDERIC SCHAEFER Brake Beam Patent Print |
| 1948 AMERICAN Brake Arrangement Railway Disc Brakes |
| 1948 OLANDER ROLAND Hand Brake Patent Print Art |
| 1948 MUELLER Clasp Brake Rigging Patent Print |
| 1948 BASELT Disc Brake For Railway Vehicles Art |
| 1948 SYMINGTON GOULD CORP Brake Beam Support Art |
| 1948 CHARLES JONETTE Ski Brake Patent Print Art |
| 1948 AMERICAN STEEL FOUNDRIES Disc Brake Arrangement |
| 1948 AMERICAN STEEL FOUNDRIES Brake Cylinder Mounting |
| 1948 LINHART HARRY Brake Apparatus Patent Print |
| 1948 MCPHERSON Antiground Loop Brake Patent |
| 1948 KENNELLY Brake Pressure Responsive Signal System |
| 1948 BARROWS Brake Beam Support Patent Print Art |
| 1948 AMERICAN BRAKE CO Clasp Brake Rigging Art |
| 1948 COTTRELL Brake Arrangement Railway Disc Brakes |
| 1948 MINER INC W H Hand Brake Patent Print Art |
| 1948 BASELT Brake Cylinder Mounting Patent Print |
| 1948 GAENSSIE Brake Arrangement Patent Print Art |
| 1948 NEW YORK AIR BRAKE CO Timing Valve Track Sanders |
| 1948 TACK Railway Disc Brake Arrangement Patent |
| 1948 WESTINGHOUSE AIR BRAKE CO Brake Art Print |
| 1948 Westinghouse Air Brake Co. Railroad Supplement |