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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MM/11/192" 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 J F W Herschel to Edward Sabine</dc:title>
  <dc:description>On what is to happen when the period of three years for which certain magnetic observatories were set up, has expired.</dc:description>
  <dc:date>c.1842</dc:date>
</rdf:Description>