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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/2/134" 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 Sir John Herschel to Charles Babbage</dc:title>
  <dc:description>Autograph letter signed by sender. Reasons why his father does not wish to become the president of the Astronomical Society. Has attended a meeting of the Philosophical Society. Please send three or four copies of the address of the Astronomical Society.</dc:description>
  <dc:date>20 April 1820</dc:date>
</rdf:Description>