About Douglass Houghton

Douglass Houghton (September 21, 1809-October 13, 1845), was an American geologist and physician, primarily known for his exploration of the Keweenaw Peninsula of Michigan.

Wikipedia
Born:
September 21, 1809
Died:
October 13, 1845

Websites about Douglass Houghton

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en.wikipedia.org/wiki/Douglass_Houghton