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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/9/263" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter, from Sir John Herschel to Thomas Emerson Headlam, dated at Collingwood</dc:title>
  <dc:description>Copy of a letter. When he was staying with Headlam he arranged to show him round a chemical works. Wonders if the sketch John Frederick William Herschel made at the time of a method for reducing chemical fumes is still extant. Would be glad to receive a copy of it, and the name of the works.</dc:description>
  <dc:date>13 June 1844</dc:date>
</rdf:Description>