Reverend William Gregor



  He was an English clergyman who discovered titanium in a black, magnetic sand from the Manaccan valley in his own parish, Cornwall, England.



  1. "Titanium-Manaccan, Cornwall, England" article in the Hexagon of Alpha Chi Sigma

  2. Portrait of Gregor in Billingham, England

  3. Diptford, England

  4. Manaccan, England (Cornwall)


Copyright 2018, Dr. James L. Marshall and Virginia R. Marshall
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