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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/5/236" 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 James Challis to Sir John Herschel, dated at Cambridge Observatory</dc:title>
  <dc:description>Autograph letter signed by sender. Is glad to hear that he can retain the Adams prize essay for a further period. Is pleased that William Lassell has discovered a second satellite of Neptune. Regarding shooting stars seen on 9 Aug.</dc:description>
  <dc:date>21 August 1850</dc:date>
</rdf:Description>