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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/7/316" 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 James David Forbes to Sir John Herschel, dated at Pitlochry</dc:title>
  <dc:description>Autograph letter signed by sender. Has he read John Tyndall's paper on the plasticity of ice and the theory of glaciers? Indebted to Michael Faraday for some excellent observations and the term 'Regulation.'</dc:description>
  <dc:date>16 July 1858</dc:date>
</rdf:Description>