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File:Andreas Sigismund Marggraf-flip.jpg

Andreas_Sigismund_Marggraf-flip.jpg ‎(326 × 433 pixels, file size: 39 KB, MIME type: image/jpeg)

Summary

Description Engraving of en:Andreas Sigismund Marggraf, flipped so he is facing left
Date circa 1770
Source Scanned from Weeks, Mary Elvira (1933) "III. Some Eighteenth-Century Metals" in The Discovery of the Elements, Easton, PA: Journal of Chemical Education, p. 20 ISBN: 0766138720. , from an engraving originally created in circa 1770
Author Unknown
Permission
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