1886-1923, Met Office employee, RNVR Lieutenant, RAF Flight Lieutenant, British Gendle, Albert Edgar 1809 - 1923
active 1849-1886, optician, optical designer & optical instrument maker, French Duboscq, Jules 1817 - 1886
1817-1835, printseller, barometer maker; optician; publisher; clock dealer; optical instrument dealer, Manchester, England Zanetti and Agnew 1817 - 1835
1897-1968, engineering and manufacturing: agricultural; marine; civil; and aeronautical, Norwich, Norfolk, England, British Boulton and Paul Limited 1812 - 1968
1817-1894, physiologist; neurologist, Mauritian-born, British Brown-Sequard, Charles Edward 1817 - 1894
1820-1886, marine engineer, Newcastle upon Tyne, Northumberland, England, British R & W Hawthorn 1817 - 1886
1817-current (2011), gold assayer; refiner of precious metal; chemical manufacturer, London, England Johnson Matthey plc 1817