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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/2/50" 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 Charles Babbage to Sir John Herschel, dated at Devonshire St.</dc:title>
  <dc:description>Autograph letter signed by sender. Soon leaving for a short visit to Devon. Hopes he will call when passing through London. New means of preventing explosions in mines. Gives an equation for John Frederick William Herschel's comments.</dc:description>
  <dc:date>8 December 1815</dc:date>
</rdf:Description>