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Title: Altazimuth theodolite, 6 " horizontal circle, 4-screw plate, [Go to resource]
Description: Altazimuth theodolite, 6 " horizontal circle, 4-screw plate, micrometer, 2 spirit levels on horizontal plate, one on telescope tube, lacquer patchy, otherwise fair License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: altazimuth theodolite Temporal: 1830-1870 Source: Science Museum Creator: Dollond family Identifier: 1998-768 Go to resource More Like this...
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