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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/2/323" 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 Dorset St.</dc:title>
  <dc:description>Autograph letter signed by sender. Regarding his plans for lighthouses. Had a visit from L. F. Menabrea in his absence. Who manufactures the specified telescopes?</dc:description>
  <dc:date>29 October 1851</dc:date>
</rdf:Description>