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unusual facts about Great refractor


Great refractor

A great refractor was often the centerpiece of a new 19th century observatory, but was typically used with an entourage of other astronomical instruments such as a Meridian Circle, a Heliometer, and Astrograph, and a smaller refractor such as a Comet Seeker or Equatorial.


Harvard College Observatory

Between 1847 and 1852 Bond and pioneer photographer John Adams Whipple used the Great Refractor telescope to produce images of the moon that are remarkable in their clarity of detail and aesthetic power.


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John Adams Whipple

Between 1847 and 1852 Whipple and astronomer William Cranch Bond, director of the Harvard College Observatory, used Harvard's Great Refractor telescope to produce images of the moon that are remarkable in their clarity of detail and aesthetic power.