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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/14/12" 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 Norman Pogson to Sir John Herschel, dated at Madras</dc:title>
  <dc:description>Autograph letter signed by sender. Replies to John Frederick William Herschel's inquiries about Messier 80, noting that a bright star, since vanished, obliterated the cluster. Describes poor but improving instrumentation at the Madras Observatory. Asks about John Frederick William Herschel's son Alexander.</dc:description>
  <dc:date>15 April 1861</dc:date>
</rdf:Description>