| 1960 SCOTT Variable Pitch Propeller Patent Print |
| 1960 UNITED AIRCRAFT CORP Overspeed Pitch Lock |
| 1960 FIEDLER Induced Pitch Launcher Art Print |
| 1960 DALEY Variable Pitch Propeller Patent Print |
| 1960 O'CONNOR Variable Pitch Marine Propeller |
| 1960 MCCAULEY IND CORP Controllable Pitch Propeller |
| 1960 SIKORSKY Automatic Pitch Control Release |
| 1960 WILLI Controllable Pitch Propeller Patent |
| 1960 BELL Determination Pitch Frequency Complex Wave |
| 1960 BEECH AIRCRAFT CORP Variable Pitch Propeller |
| 1960 SIMSHAUSER Variable Pitch Propeller Patent 19353 |
| 1960 ALFRED Hydraulic Variable Pitch Propellers |
| 1960 ROTOL LTD Hydraulic Variable Pitch Propellers |
| 1960 LAMBECK Overspeed Pitch Lock Patent Print |
| 1960 SIMSHAUSER Variable Pitch Boat Propeller |
| 1960 BURNHAM Controllable Pitch Propeller Patent |
| 1960 LICKLIDER Audio Pitch Control Patent Print |
| 1960 Williams Official Baseball Pitch & Bat Machine- #1 |
| 1960 Williams Official Baseball Pitch & Bat Machine- #2 |
| 1960 LOT OF 4 LEADERS,BAT,ERA,PITCH EX#42,45,46,48 |