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History of The Buhl Planetarium and Institute of Popular Science. A project of Friends of the Zeiss. Space Sciences, Science, Technology. Want to receive SpaceWatchtower Blog. Sponsored By Friends of the Zeiss.
10-inch Siderostat-type Refractor Telescope - 1941 November 19 to 1991 August 31. 16-inch Meade LX200 Schmidt-Cassegrain Reflector Telescope - 1991 October 5 to Present. To read a history of the Buhl Planetarium Observatory. The Buhl Planetarium and Institute of Popular Science.
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