Measurements of the quality factor of the pendulums of four clocks by John Harrison.
Contributors: James, Kenneth.; Harrison, John, 1693-1776.
Publisher: Antiquarian Horological Society
Published: 1985
Place of publication: (Wadhurst, E. Sussex
Language: eng
Number of pages: 12
Notes: Reprinted from Antiquarian horology, vol. 15, no. 5, September 1985.