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Sites in Cornwall, mostly associated with Gregor (discovery of titanium)
Penzance, birthplace of Sir Humphry Davy, statue of Davy, Market Jew Street - N50 07.14 W05 32.18
Manaccan, site of Tregonwell Mill, where titanium was discovered by Gregor - N50 04.83 W05 07.64.
Creed, where Gregor lived 1794-1817, and site of St. Crida Church and "Titanium Bowl" - N50 17.31 W04 54.00.
Trewarthenick, the home of Gregor's parents, probably where he conducted chemical discovery of titanium - N50 15.63 W04 56.62.
Diptford, where Gregor had an absentee rectorship, 1786-1817 - N50 23.86 W03 47.38.