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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/18/371" 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 John Wallis to Sir John Herschel, dated at Albany Road, Camberwell</dc:title>
  <dc:description>Autograph letter signed by sender, with annotations by recipient. John Wallis's observations of Jupiter on 15 Apr. 1826, with all satellites hidden. This confirms similar observation by [Samuel] Molyneux quoted in John Frederick William Herschel's [Treatise Astr.]. Has John Frederick William Herschel's letter of 29 Aug. 1819 relating to spots on Jupiter's disc. [John Frederick William Herschel annotation: 'To be added to my Astronomy.']</dc:description>
  <dc:date>13 July 1838</dc:date>
</rdf:Description>