1886-1923, Met Office employee, RNVR Lieutenant, RAF Flight Lieutenant, British Gendle, Albert Edgar 1809 - 1923
active 1874-1902, optical instrument maker (spectroscopes etc.), British (naturalised); German Hilger, Otto 1850 - 1902
1850-1864, manufacturer of gutta-percha products, London, England West Ham Gutta Percha Co 1850 - 1864
1897-1968, engineering and manufacturing: agricultural; marine; civil; and aeronautical, Norwich, Norfolk, England, British Boulton and Paul Limited 1812 - 1968
1850-1917, inventor, film maker, chronophotographer, physiologist, French Demeny, Georges 1850 - 1917
1850-1914, active 1870s-1914, engineer, inventor and amateur astronomer, English; British Thorp, Thomas 1850 - 1914
1857-1960s?, manufacturer of laundry machines and appliances, Manchester, England Thomas Bradford and Company 1850 - 1991
1850-1945, electrical engineer; inventor of a type of bicycle, British Hedges, Killingworth William 1850 - 1945