1806-1885, lithographer; watercolour painter, active London from 1823, Belgian Haghe, Louis 1806 - 1885
1806-1885, chemist and promoter of the telegraph, English; British; Australian? Davy, Edward 1806 - 1885
1805-1883, naval officer; inventor; pantetee; engineer; surveyor, English; British Peacock, George 1805 - 1883
active 1830-1867, optical instrument maker (astronomical & geodetical), German Repsold, Adolf 1806 - 1871
active 1805-1822, optical, mathematical & philosophical instrument maker, British Beale, John 1805 - 1822