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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/16/243" 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 William Henry Smyth to Sir John Herschel, dated at Crescent, Bedford</dc:title>
  <dc:description>Autograph letter signed by sender. Has difficulty observing sun spots. Thomas Maclear sends William Henry Smyth information for next year's occultation of Alpha Tauri. Completes rotating roof for personal observatory.</dc:description>
  <dc:date>25 June 1830</dc:date>
</rdf:Description>