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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/14/244" 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 Adolphe Quetelet to Sir John Herschel, dated at Brussels</dc:title>
  <dc:description>Autograph letter signed by sender. Continues horary observations suggested by John Frederick William Herschel. Also magnetic observations. Discusses observations of migration of birds. November has been cloudy so far and meteors cannot be seen.</dc:description>
  <dc:date>12 November 1842</dc:date>
</rdf:Description>