engineer
John P. Wetherill.
American engineer and industrialist (1844–1906); inventor of a magnetic separation procedure
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About John P. Wetherill
Everything about John P. Wetherill →- Occupation
- engineer, industrialist, entrepreneur, mining engineer
- Citizenship
- United States
- Born
- 1844, November 13, 1844
- Died
- 1906, November 9, 1906