Telescope mount stock photo. Image of 1800s, white, isolated - 176194218
Technical drawing of the 100-inch reflecting telescope at Mount Wilson Observatory — Calisphere
How to Draw a Telescope - Really Easy Drawing Tutorial
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46 Equatorial Mounting Photos and Premium High Res Pictures - Getty Images
English equatorial refractor. Refractor mounted on a typical 'English' stand of early 19th century. The observer is using a micrometer and controlling the telescope in declination by means of the slow motion.