Marine chronometer movement by Brockbanks
1787
Wing nut from the incomplete electric clock movement
1840-1877
Clock movement part
Clock movement
Tuning fork clock movement with magnetic coupling and three hands
Castlemaine Tompion movement
circa 1680
Clock movement for turret clock
1872
Incomplete electric clock movement
1840-1877
2 clock hands from the incomplete electric clock movement
1840-1877
Incomplete electric clock movement
1840-1877
Contactor from the incomplete electric clock movement
1840-1877