Sheiner_Viewing_Sunspots_1625.jpg
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| Description | Christoph Scheiner and a fellow Jesuit scientist trace sunspots in Italy in about 1625. Illustration from Rosa Ursina by Christoph Scheiner. p. 150. Scanned from original at Houghton Library, Harvard University. Call # GC6.Sch256.630r | |||||||||||||||||
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| Source | GC6.Sch256.630r, Houghton Library, Harvard University | |||||||||||||||||
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