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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/11/119" 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 Dionysius Lardner to Sir John Herschel, dated at 122 Regent St.</dc:title>
  <dc:description>Autograph letter signed by sender. Encloses proofs of the copy of John Frederick William Herschel's Prelim. Discourse. John Frederick William Herschel's essay is giving him great pleasure. Comments on the view of understanding physics without the use of mathematics.</dc:description>
  <dc:date>2 October 1830</dc:date>
</rdf:Description>