Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
WOLLASTON, WILLIAM HYDE England, 1766-1828, devised a logarithmic slide rule for chemical equivalents in 1814, made by William Cary; designed a goniometer in 1809; invented a form of camera lucida in 1806; first to produce a doublet lens. G.L'E. Turner 24; Multhauf -; Clay and Court; Delehar 9.

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