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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/14/160" 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 Sir John Herschel to Photographic News, dated at [Collingwood]</dc:title>
  <dc:description>Autograph letter signed by sender. Points out that [Joel?] Spiller's article, 'Hyposulphite of Ammonia for fixing,' is 'copied verbatim' from a work of John Frederick William Herschel's.</dc:description>
  <dc:date>25 January 1868</dc:date>
</rdf:Description>