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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/15/393" 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 Heinrich Christian Schumacher to Sir John Herschel, dated at Altona</dc:title>
  <dc:description>Autograph letter signed by sender. Sends copy of announcement from [Herve] Faye at Paris observatory of a new comet in Orion. Requests use of John Frederick William Herschel's letter about double tail on [Halley's] comet in Astronomische Nachrichten. Note</dc:description>
  <dc:date>1 December 1843</dc:date>
</rdf:Description>