Movement plate of the electrical mechanism from the Shortt free pendulum clock
Movement plate of the electrical mechanism, from the Shortt free pendulum clock, by the Synchronome Company Limited, London, United Kingdom, 1920-1940
Shortt free pendulum clock, designed by William Hamilton Shortt and made by the Synchronome Company Ltd., 32 and 34 Clerkenwell Road, London, EC, England, c. 1920-1940.
Movement plate of the electrical mechanism, from the Shortt free pendulum clock, by the Synchronome Company Limited, London, United Kingdom, 1920-1940
Impulse component of the electrical mechanism, from the Shortt free pendulum clock, by the Synchronome Company Limited, London, United Kingdom, 1920-1940