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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/14/454" 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 Sir Edward Ryan to Sir John Herschel, dated at Gardens</dc:title>
  <dc:description>Autograph letter signed by sender. Discusses readings made by his barometer and that sent from the Observatory by Charles Babbage. Sends publications concerning a new fossil and on geology.</dc:description>
  <dc:date>20 December 1835</dc:date>
</rdf:Description>