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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/20/49" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter, from Sir John Herschel to Charles Babbage, dated at [Slough]</dc:title>
  <dc:description>Copy of letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Regarding his projected supplement. Calculus of deviations. Naming of periodical functions. [John?] Spence's manuscript.</dc:description>
  <dc:date>3 October 1817</dc:date>
</rdf:Description>