Davidson, George, 1825-1911
Biography
George Davidson - geodesist, astronomer, geographer and engineer - was born in Nottingham, England, on May 9, 1825. In 1832 he came to the United States with his parents, who settled in Pennsylvania. Upon graduation from Central High School, Philadelphia, he was appointed magnetic observer at Girard College Observatory.
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2016-08-16 09:08:13 pm |
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2016-08-16 09:08:12 pm |
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