1816-1896, textile merchant; telegraph entrepreneur; submarine communications cable pioneer, British; Scottish Pender, Sir John 1816 - 1896
1886-1923, Met Office employee, RNVR Lieutenant, RAF Flight Lieutenant, British Gendle, Albert Edgar 1809 - 1923
1816-1892, electrical engineer; inventor; industrialist, German Siemens, Ernst Werner von 1816 - 1892
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