| 1939 VICTOR WILLOUGHBY Mine Car Bumper Patent |
| 1939 WYATT Combined Bumper License Plate Holder |
| 1939 SANDBERG RAY Bumper Guard Patent Print Art |
| 1939 JANDUS HERBERT Bumper Guard Patent Print |
| 1939 CHRYSLER CORP Bumper Guard Patent Print Art |
| 1939 SCHIE Automobile Bumper Guard Patent Print |
| 1939 O'ROURKE Bumper For Vehicle Doors Patent |
| 1939 BATES HAMPTON Automobile Bumper Patent |
| 1939 MUETH WALLACE Bumper Patent Print Art |
| 1939 RAYMOND WEISS Bumper Guard Patent Print Art |
| 1939 LEGAT ROBERT Bumper Guard Patent Print Art |
| 1939 MOHAR Curb Indicator Bumper Vehicles Art |
| 1939 RIEHL Automobile Bumper Guard Patent Print |
| 1939 CAMPBELL CO INC AS Vertical Bumper Patent |
| 1939 HARRY CARTA Vehicle Bumper Patent Print Art |
| 1939 AMERICAN Dual Action Spring Bumper Draft Gear |
| 1939 FRANK RAYN Vehicle Bumper Patent Print Art |
| 1939 MONEKMEIER Automobile Bumper Post Patent |
| 1939 SPENCER Nonlockable Bumper Guard Patent |
| 1939 SHIELDS Dual Action Spring Bumper Draft Gear |
| 1939 AMERICAN CAR FOUNDRY CO Mine Car Bumper Art |
| 1939 HUGH Bumper Guard Structure Patent Print |
| 1939 BROCKETT Safety Car Bumper Apparatus Patent |
| 1939 JANDUS HERBERT Bumper Structure Patent |
| 1939 ELTON EATON Vehicle Bumper Patent Print Art |
| 1939 MORRISON WILLARD Bumper Device Patent Print |
| 1939 SANDBERG Bumper Guard Structure Patent |
| 1939 HOUDAILLE HERSHEY CORP Bumper Guard Structure |
| 1939 VICTOR Mine Car Spring Bumper Drawhead Art |
| 1939 WALTER WILFRID Vehicle Bumper Patent Print |
| 1939 AMERICAN Mine Car Spring Bumper Drawhead |
| 1939 RANDOLPH Bumper Automobiles Vehicles Art |
| 1939 DE ORLOW Bumper Guard Patent Print Art |
| 1939 SCHEUTZ JOSEPH Automobile Bumper Patent |
| 1939 LEWIS Automobile Safety Bumper Patent Print |
| 1939 CAMPBELL CHRISTOPHER Bumper Guard Patent |
| 1939 LOUIS ZAIGER Automobile Bumper Patent Print |
| 1939 HOUDAILLE HERSHEY CORP Bumper Guard Patent |
| 1939 MCADAMS JAMES Vertical Bumper Patent Print |
| 1939 NEIL MACKINNON Vehicle Bumper Patent Print |
| 1939 SANDERS RUFUS Bumper Guard Patent Print Art |
| 1939 FAGEOL Nonhook Nonskid Bumper Construction |
| 1939 WALTER ELISE Vehicle Bumper Patent Print |
| 1939 ALBERT Snap On Bumper Guard Patent Print |
| 1939 HOUDAILLE HERSHEY CORP Bumper Structure Art |
| 1939 BOOHARIN LEO Vehicle Bumper Patent Print |