Thomas Earnshaw, (born Feb. 4, 1749, Ashton-under-Lyne, Lancashire, Eng.—died March 1, 1829, London), English watchmaker, the first to simplify and economize in producing chronometers so as to make them available to the…
Thomas Earnshaw, (born Feb. 4, 1749, Ashton-under-Lyne, Lancashire, Eng.—died March 1, 1829, London), English watchmaker, the first to simplify and economize in producing chronometers so as to make them available to the…