1824-1884, scientific instrument maker, Glasgow, Lanarkshire, Scotland, Scottish; British White, James 1824 - 1884
1847-1966, manufacturer of ceramics, Stoke on Trent, England W T Copeland and Sons Limited 1847 - 1966
1820-1910, reformer of Army medical services and of nursing, British; English Nightingale, Florence 1820 - 1910
1860-1930, bacteriologist researching cholera and plague, Russian Haffkine, Waldemar Mordecai Wolfe 1860 - 1930
active 1849-1886, optician, optical designer & optical instrument maker, French Duboscq, Jules 1817 - 1886
active 1840s-1860s, optician, mathemathical & philosophical instrument maker, Brighton, England Dixey, Lewis 1814 - 1895
1853-1863, manufacturer of sewing machines and surgical needles, American Singer Manufacturing Company 1853 - 1863
active 1870s -1950s, herbalist; supplier and manufacturer of materia medica, London, England Potter and Clarke Limited 1875
active 1821-?, bookbinder; printer; publisher, London and Tonbridge, England Jas Truscott and Son Limited 1821
1880-, engine manufacturer; hydraulic engineer; mechanical engineer; electrical engineer W H Allen, Sons and Company Limited 1880
1827-1831, carvers and gilders, colourmen to artists, printsellers and opticians, British Grundy & Fox 1827 - 1831
1850-1945, electrical engineer; inventor of a type of bicycle, British Hedges, Killingworth William 1850 - 1945
1853-1936, collector; pharmacist; benefactor, American; naturalised British Wellcome, Sir Henry Solomon 1853 - 1936
1850-1917, inventor, film maker, chronophotographer, physiologist, French Demeny, Georges 1850 - 1917
1819-1999, submarine engineers, manufacturer of diving and breathing apparatus, United Kingdom Siebe Gorman and Company Limited 1819 - 1999
1828-1918, manufacturer of engines; manufacturer of agricultural machinery, Grantham, England R. Hornsby and Sons Limited 1828 - 1918
active 1851-1950, globe maker; mathematical & scientific instrument maker; optician, London, England, British Newton and Company Limited 1851
active 1888-1920s, electrical measuring instruments (light meters etc), New Jersey, United States Weston Electrical Instrument Company 1888
