4 0 c m
33cm
actual image size: 25cm x 32cm
Description
Clock mechanism from Dover Castle, c 1348. This clock is of Swis manufacture and was obtained from Dover Castle in 1872. It is of interest due to the fact that it uses the verge escapement mechanism which was in use before the pendulum.
Image Details
Image Ref.
10317779
© Science Museum / Science & Society Picture Library