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Title: Copy of Gravesande's first heliostat [Go to resource]
Description: Copy of Gravesande's first heliostat License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: replicas
ancillary instruments
astronomical instruments
heliostats (astronomical)Temporal: 1878 Source: Science Museum Creator: E. Dent & Co. Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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