| 1947 HASELTINE Friction Shock Absorber Patent |
| 1947 LEHMAN Friction Shock Absorber Patent Print |
| 1947 AMERICAN STEEL FOUNDRIES Shock Strut Patent |
| 1947 MINER INC W H Shock Absorbing Mechanism Art |
| 1947 TROTTER Shock Absorbing Machine Gun Mount |
| 1947 OLANDER Friction Shock Absorber Patent |
| 1947 MINER INC W H Friction Shock Absorber Art |
| 1947 BEAN Shock Absorbing Landing Gear Patent |
| 1947 ANDERSON Absorbing Shock Loads Art Print |
| 1947 TACK CARL Shock Strut Patent Print Art |
| 1947 MINER INC W H Shock Absorber Patent Print |
| 1947 CURTISS WRIGHT CORP Shock Absorbing Gun Mount |
| 1947 TRIMBACH Shock Absorbing Gun Mount Patent |
| 1947 MINER W H Railway Car End Buffer Shock Absorber |
| 1947 GLADDEN JOHN Shock Absorber Patent Print |
| 1947 DATH Friction Shock Absorber Patent Print |
| 1947 DATH Shock Absorbing Mechanism Patent Print |
| 1947 MINER W H Friction Shock Absorbing Mechanism |
| 1947 DATH Friction Shock Absorbing Mechanism Art |
| 1947 DATH Railway Car End Buffer Shock Absorber |
| 1947 LEHMAN Friction Shock Absorbing Mechanism |
| 1947 RAYMOND Hydraulic Shock Absorber Patent |
| 1947 OLANDER ROLAND Shock Absorber Patent Print |
| 1947 MINER Friction Shock Absorber Patent Print |