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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/M1/73" 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 George Mackenzie to James Gregory</dc:title>
  <dc:description>Concerning the nature of cold - discussing lochs which should freeze in winter but do not</dc:description>
  <dc:date>8 February 1675</dc:date>
</rdf:Description>