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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/17/267" 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 William Henry Fox Talbot to Sir John Herschel, dated at Lacock Abbey.</dc:title>
  <dc:description>Autograph letter signed by sender. Writes in favour of a London University professorship for Thomas Key. Refers to some optical experiments of Michael Faraday, and extends solution of conic section problem first raised in William Henry Fox Talbot's letter of 1826-2-27.</dc:description>
  <dc:date>29 October 1827</dc:date>
</rdf:Description>