| 1927 TOBIN JR Sled Brake Patent Print Art |
| 1927 EAKIN Emergency Brake Setting Device Patent |
| 1927 J G BRILL COMPANY Brake Hanger Patent Print |
| 1927 JACK WILSON Brake Mechanism Patent Print |
| 1927 CHARLES Brake Beam Support Patent Print Art |
| 1927 ST JACQUES Derailment Brake Patent Print |
| 1927 HULL CLOICE Brake For Airplanes Patent |
| 1927 FRED Mounting For Brake Gears Patent Print |
| 1927 PAYNE Brake Operating Mechanism Patent |
| 1927 ADAMS WALTER Brake Hanger Patent Print Art |
| 1927 RUTZ Hand Brake For Railway Cars Patent |
| 1927 LEE COLLINS Brake Lock Patent Print Art |
| 1927 LINDBLOM Drop Brake Staff Mechanism Patent |
| 1927 JOHN MCMULLEN Car Brake Device Patent Print |
| 1927 HARRIS Safety Hanger For Brake Beams Patent |
| 1927 WOLFF FRED Brake Beam Support Patent Print |
| 1927 RUSSELL Brake Lever Connection Patent Print |
| 1927 FREDERIC Closed Link Brake Hanger Patent |
| 1927 LIMBERS DON Brake For Sleds Patent Print |
| 1927 THOMAS Rail Brake For Railway Cars Patent |
| 1927 RUTZ Brake Device For Railway Cars Patent |
| 1927 SCHROEDER ERNEST Brake Mechanism Patent |
| 1927 UNIVERSAL DRAFT GEAR ATTACHMEN Brake Patent |
| 1927 BARTSCH HERBERT Brake Mechanism Patent |
| 1927 THOMAS Fluid Pressure Brake Patent Print |
| 1927 CARLSON MARTIN Push Sled Brake Patent Print |
| 1927 ST LOUIS CAR COMPANY Brake Patent Print Art |
| 1927 CAMP PERCY Brake Mechanism Patent Print Art |
| 1927 BAPTISTE Vehicle Fender And Brake Patent |
| 1927 JOSEPH LORENZE Emergency Brake Patent Print |
| 1927 HOWELL Brake Chain Operating Means Patent |
| 1927 SINCLAIR Coaster Wagon Brake Patent Print |
| 1927 BETTENDORF JOSEPH Brake Hanger Patent Print |
| 1927 BROWN Warehouse Truck Brake Patent Print |