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David Laney uncovers BYU's 30-inch telescope inside the dome at the West Mountain Observatory Thursday, Aug. 4, 2011. (AP Photo/Daily Herald, Mark Johnston Stock Photo - Alamy
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Telescopes - Boller and Chivens: A History "Where Precision is a Way of Life" - Boller and Chivens were makers of Telescopes and Precision Instruments
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