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Title: Gregorian reflecting telescope of 2 1/2 inch aperture and 8 [Go to resource]
Description: Gregorian reflecting telescope of 2 1/2 inch aperture and 8 inch focal length by R. B. Bate, London, on an altazimuth stand with a folding claw foot tripod and a fitted mahogany case. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: telescope - Gregorian
telescope - reflectingTemporal: 1808-1850 Source: Science Museum Creator: Bate, Robert Brettell Identifier: 1921-577 Go to resource More Like this...
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