Electric parent clock of the half minute impulse type in mahogany case
Electric parent clock of the half minute impulse type in mahogany case. Made by The Synchronome Company Limited according to a patent granted to W H Shortt in 1915
Electric parent clock of the half minute impulse type in mahogany case with pendulum. Made by The Synchronome Company Limited according to a patent granted to W H Shortt in 1915
Electric parent clock of the half minute impulse type in mahogany case. Made by The Synchronome Company Limited according to a patent granted to W H Shortt in 1915
Pendulum for electric master clock of the half minute impulse type in mahogany case