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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/19/160a" 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 R. Calvin Clapham and Robert Spence Watson to Sir John Herschel, dated at Newcastle upon Tyne</dc:title>
  <dc:description>Autograph letter signed by sender, used by Sir John Frederick William Herschel as draft paper for a letter to Prof. John Tyndall. Invite John Frederick William Herschel to give lecture series at Literary and Philosophical Society next winter.</dc:description>
  <dc:date>May 1867</dc:date>
</rdf:Description>