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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/15/500" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Incomplete letter, from William Selwyn to Sir John Herschel, dated at Foxton Royston</dc:title>
  <dc:description>Autographed letter, incomplete. Is graphically charting the sun and planets to compare them. Explains the lines and positions of bodies in his diagrams.</dc:description>
  <dc:date>15 April 1868</dc:date>
</rdf:Description>