John Troughton 1739 - 1807

English; British
born in:
Broughton in Furness, Cumbria, England, United Kingdom

ODNB: Anita McConnell, ‘Troughton, Edward (1753–1835)’, Oxford Dictionary of National Biography, Oxford University Press, 2004; online edn, May 2005 []

REF: A. McConnell, Instrument makers to the world: a history of Cooke, Troughton & Simms (1992) · A. W. Skempton and J. Brown, ‘John and Edward Troughton’, Notes and Records of the Royal Society, 27 (1972–3), 233–62