Tiers, Alexander H., 1859-1910
Biographical notes:
Alexander and Cornelius Tiers invested in many inventions and processes, one of which was the process devised by Frasch for mining deep deposits of sulfur.
From the description of The Tiers-Frasch collection 1843-1924 bulk 1884-1899. (Chemical Heritage Foundation). WorldCat record id: 51457005
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Subjects:
- Archival materials
- Mining engineering
- Sulfur