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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/26/57" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Affidavit of Robert Hunt and Charles Heisch</dc:title>
  <dc:description>Regarding the case between William Henry Fox Talbot (plaintiff) and James Henderson (defendant), and refers Talbot's invention and mode of taking portraits. Hunt and Heisch remark 'dormant images' using light were developed before the date of the plaintiffs patent  by Joseph Nicéphore Niépce in 1827.</dc:description>
  <dc:date>1854</dc:date>
</rdf:Description>