1724-1793, active 1754-1793, print seller; publisher; map seller, English Bowles, Carington 1724 - 1793
c1716-1788, active 1756-1788, mathematical instrument maker, English; British Troughton, John 1716 - 1788
1715 or 1716-1794, horologist; marine escapement and watchmaker, London, England, English Mudge, Thomas 1715 - 1794
1722-1765, discoverer of tungsten; mineralogist; chemist, Swedish Cronstedt, Baron Axel Fredrik 1722 - 1765