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Title: Brass Gregorian reflecting telescope of 2 1/2 inch aperture [Go to resource]
Description: Brass Gregorian reflecting telescope of 2 1/2 inch aperture by James Watson, London with altazimuth mount on claw foot stand and wooden case. Accessories include 2 eyepieces and 2 secondary mirrors with metal tinplate box. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: telescope - Gregorian
telescope - reflectingTemporal: 1780-1824 Source: Science Museum Creator: Watson, James Identifier: 1928-873 Go to resource More Like this...
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