On the Theory of Dead Escapement, and the reducing it to practice for Clocks with Seconds and longer Pendulums. By B.L. Vulliamy, Clock-maker to the King. (+) On an Improved Method of Constructing the Dead Escapement for Clocks. By B.L. Vulliamy, Clock-maker to the King. (2 Papers).

(London, John Murray, 1823). Wirhout wrappers as ectracted from "The Quarterly Journal of Science and the Arts. (The Royal Institution of Great Britain)", vol. 16, pp. 1-24 a. 4 large folded engraved plates. + pp. 334-340 a. 1 large folded engraved plate. Some browning to margin of one plate.

The celebrated clock maker Vulliamy is famous for his clock-designs.

Order-nr.: 43733

DKK 650,00