Samuel Pierpont Langley

Samuel Pierpont Langley
Samuel Pierpont Langley

Samuel Pierpont Langley was an American aviation pioneer, astronomer and physicist who invented the bolometer. He was the third secretary of the Smithsonian Institution and a professor of astronomy at the University of Pittsburgh, where he was the director of the Allegheny Observatory.

From *.wikipedia.org,
General Info
.
Male
Date of Birth
August 22nd, 1834
Age
189
Birth Place
United States of America, Massachusetts, Boston
Date of Death
February 27th, 1906
Died Aged
71
Star Sign
Leo
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