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Title: Folding telescope designed by Horace Dall [Go to resource]
Description: Dall-Kirkham Cassegrain reflecting telescope of folding design, aperture 6 inches, in carrying pouch License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: Everyday Life
telescope - Dall Kirkham
telescope - reflectingTemporal: 1960-1975 Source: Science Museum Creator: Dall, Horace Edward Identifier: 1987-528/8 Go to resource More Like this...
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