Clocks: jigs for spring-coiling (top), and cog-placing (below). Engraving by Lachaussé after L.J. Goussier.

  • Goussier, Louis-Jacques, 1722-1799.
Reference:
40810i

Licence: Public Domain Mark

Credit: Clocks: jigs for spring-coiling (top), and cog-placing (below). Engraving by Lachaussé after L.J. Goussier. Wellcome Collection. Source: Wellcome Collection.

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