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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/28/478" 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 Robert William Frederick Harrison, to Professor James Dewar, Fellow of the Royal Society</dc:title>
  <dc:description>'S.O. [Standing Order] 33
"Physical Constants at Low Temperatures. (1)--The Densities of Solid Oxygen, Nitrogen, Hydrogen, etc"
Robt [Robert] Harrison'.</dc:description>
  <dc:date>14 March 1904</dc:date>
</rdf:Description>