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Title: "Alexanders Graphic Mirror" (c [Go to resource]
Description: "Alexanders Graphic Mirror" (c.1830), Wollaston-type (mirror instead of a prism); signed ALEX T ALEXANDER OPTICIAN TO THE KING EXETER License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1830 Source: Science Museum Creator: Alexander, Alexander Identifier: 1993-1234 Go to resource More Like this...
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