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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/12/230" 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 Thomas Maclear to Sir John Herschel, dated at Royal Observatory</dc:title>
  <dc:description>Autograph letter signed by sender. Is glad John Frederick William Herschel has given his opinion to Francis Beaufort on the subject of observations of the first class. Encke's comet is invisible in the 14-ft. within the range of 10 degrees. Last two nights were very favorable. Has seen Encke's comet three times, and it appears just as he saw it in England.</dc:description>
  <dc:date>18 October 1835</dc:date>
</rdf:Description>