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historicalmarkerproject/markers/HM1OX_arthur-storer-planetarium_Prince-Frederick-MD.html

Arthur Storer (c. 1642-1686), the first astronomer in the American Colonies, came to Calvert County from Lincolnshire, England. He was among the first observers to sight and record data describing Haley's comet on its return in 1682. His observati…

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