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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/38/21/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished figure, experimental apparatus by Antoine Claudet</dc:title>
  <dc:description>A small drawing, labelled figure 1, of a piece of cardboard with horizontal and vertical lines drawn on it in a grid formation, used in Claudet's experiments on the stereoscope.

Subject: Physics / Optics</dc:description>
  <dc:date>1856</dc:date>
</rdf:Description>