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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/10/419" 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 Joseph Jopling to Sir John Herschel, dated at 6 Vassall Terrace</dc:title>
  <dc:description>Autograph letter signed by sender. Saw J. S. Perring for only a short time. Explained his own theories and models of the Great Pyramid at the Royal Institution. Enlarges on his theories. Has been invited to lecture to the Sino-Egyptian Society.</dc:description>
  <dc:date>13 June 1860</dc:date>
</rdf:Description>