| 1936 VALENTIN Electromechanical Reproducer Gunfire |
| 1948 MASON Electromechanical Transducer Patent |
| 1953 GREEN Electromechanical Interval Timer Art |
| 1953 SOCONY Electromechanical Interval Timer Art |
| 1966 SCHAFFT Electromechanical Reverberation |
| 1967 MOTOROLA INC Electromechanical Art Print |
| 1956 MARSH Electromechanical Oscillator Patent |
| 1967 PHILLIPS Electromechanical Actuator Package |
| 1948 MONTFORD Electromechanical Oscillator Art |
| 1950 BRUSH DEV CO Electromechanical Transducer |
| 1966 BRINKERHOFF Electromechanical Transducers |
| 1967 SCHAFFT Electromechanical Device Patent |
| 1950 WILLIAMS Electromechanical Transducer Art |
| 1954 DICKE Electromechanical Clock Patent Print |
| 1956 GEN RAILWAY SIGNAL CO Electromechanical Oscillator |
| 1946 BOSTWICK Electromechanical Device Patent |
| 1969 SCHAFFT Electromechanical Reverberation Delay |
| 1969 MOTOROLA Electromechanical Reverberation Delay |
| 1968 MINCHENKO Electromechanical Transducer Art |
| 1963 GEN MOTORS CORP Electromechanical Actuator |
| 1935 DOWER Moving Coil Electromechanical Art |
| 1966 MOTOROLA INC Electromechanical Reverberation |
| 1946 BELL TELEPHONE LABOR INC Electromechanical |
| 1951 CHENAULT Electromechanical Toy Patent Print |
| 1951 JENSEN Electromechanical Time Counter Art |
| 1938 RAOUL Electromechanical Winding Art Print |
| 1963 CUNNINGHAM Electromechanical Oscillators |
| 1948 BELL Electromechanical Transducer Art Print |
| 1963 GEYER Electromechanical Actuator Patent |
| 1966 BOEING CO Electromechanical Transducers Art |
| 1968 TRUSTEES Electromechanical Transducer Art |
| Digiac Electromechanical training system |
| Olivetti Electromechanical Calculator |
| Vintage Monroe CSA-10 electromechanical calculator |
| OLD PHILCO BULLETINS AND ELECTROMECHANICAL TUNER MANUAL |