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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/14/181" 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 Richard Potter to Sir John Herschel, dated at Smedley Hall</dc:title>
  <dc:description>Autograph letter signed by sender. Discusses study of light, John Frederick William Herschel's theories on the subject, and his own photometer observations. Asks John Frederick William Herschel for further explanations of his theory.</dc:description>
  <dc:date>10 April 1832</dc:date>
</rdf:Description>