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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/6/350" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter, from Augustus De Morgan to Sir John Herschel, dated at 41 Chalcot Villas NW</dc:title>
  <dc:description>Autograph letter signed by sender. Sent his paper on probabilities a few days ago. Shows how his own method is different from that of L. A. J. Quetelet. Sends a poem.</dc:description>
  <dc:date>19 April 1862</dc:date>
</rdf:Description>