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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/6/286" 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 an unknown correspondent, to Harrison &amp; Sons</dc:title>
  <dc:description>'You are at liberty to make clichés of the cuts illustrating Prof. Clowes's papers on "Sensitiveness of Safety-lamps for Gas Testing", and "Detection of Firedamp by Hydrogen Flame in Safety-lamp" for the "Colliery Manager", charging the expense to the Editor of that paper'.</dc:description>
  <dc:date>4 April 1892</dc:date>
</rdf:Description>