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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/17/251" 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 Joseph Wilson Swan to Sir John Herschel, dated at Newcastle-upon-Tyne</dc:title>
  <dc:description>Autograph letter signed by sender. In light of John Frederick William Herschel's interest in and contribution to photography, encloses with explanation photographs produced by 'the Carbon process' using Indian ink coloring.</dc:description>
  <dc:date>10 July 1867</dc:date>
</rdf:Description>