| 1936 PERRY Rail Flaw Detector Mechanism Patent |
| 1936 ERNEST Rail Highway Vehicle Patent Print |
| 1936 CURT Electromagnetic Rail Brake Patent |
| 1936 TRANSIT RES CORP Rail Vehicle Patent Print |
| 1936 FARMER Magnetic Rail Brake Patent Print Art |
| 1936 CLARK TRUCTRACTOR COMPANY Rail Car Patent |
| 1936 BROWN FRANK Wheel Rail Clamp Patent Print |
| 1936 PIRON EMIL Rail Vehicle Patent Print Art |
| 1936 STEDEFELD Electromagnetic Rail Brake Patent |
| 1936 PULLMAN STANDARD CAR MFG CO Rail Car Patent |
| 1936 BILLSTEIN Rail Flaw Detector Patent Print |
| 1936 RAMAPO AJAX CORP Rail Lubricator Patent |
| 1936 DRAKE Rail Flaw Detector Mechanism Patent |
| 1936 HUGH ADAIR Highway Rail Vehicle Patent |
| 1936 BURROWS ROBERT Rail Car Patent Print Art |
| 1936 HEIDENTHAL Rail Lubricator Patent Print Art |
| 1936 MILLER Rail And Flange Lubricator Patent |
| 1936 DE LANTY Rail Flaw Detector Car Patent |
| 1936 WILLIAMS Signal Means For Rail Cars Patent |
| 1936 LA Rail Inspection Apparatus Patent Print |
| 1936 RAGSDALE Design Rail Vehicle BUDD Patent 49093 |
| 1936 ADAMS MUSSEY Rail Car Body PULLMAN Patent 49141 |
| 1936 ADAMS Articulated Rail Car PULLMAN Patent 49142 |
| 1936 WALTER Suspension Of Rail Vehicles Patent |
| 1936 DRAKE Rail Fissure Detector Car Patent |