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Title: Galton's whistle, by Edelmann, in fitted leather case. [Go to resource]
Description: Galton's whistle, by Edelmann, in fitted leather case. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: Galton's whistle Source: Science Museum Creator: Edelmann, Prof. Dr. Max Th Identifier: 1920-57 Go to resource More Like this...
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