1793-1830, active 1820s, ironmonger; nail manufacturer; brassfounder, British Sparrow, Isaac Earlysman 1793 - 1830
1796-1855; slave owner, geologist, palaeontologist, caricaturist; British; UK De la Beche, Sir Henry Thomas 1796 - 1855
1795-1846, inventor of lawn mower, Stroud, Gloucestershire, England, British Budding, Edwin 1795 - 1846
1800-1884, co-inventor of diving equipment; submarine engineer, British; English Deane, John 1800 - 1884