Clocks: an escapement mechanism (top), and a pendulum (below). Engraving by E. Kennion after C. Varley.

  • Cornelius Varley
Reference:
40937i
Catalogue details

Licence: Public Domain Mark

Credit: Clocks: an escapement mechanism (top), and a pendulum (below). Engraving by E. Kennion after C. Varley. Wellcome Collection. Source: Wellcome Collection.

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