1805-1883, naval officer; inventor; pantetee; engineer; surveyor, English; British Peacock, George 1805 - 1883
active 1805-1822, optical, mathematical & philosophical instrument maker, British Beale, John 1805 - 1822
1805-1863, telegraphic engineer; submarine telegraphy developer; art collector, British Brett, John Watkins 1805 - 1863
1805-1883, mechanical engineer; inventor of a screw propeller, British; Welsh Griffiths, Robert 1805 - 1883
1921-?, family planning, health and marital advice clinic, London, England, British The Mother's Clinics of the Society and Clinic for Constructive Birth Control and Racial Progress 1800