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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/FS/7/2/236/9" 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 Simon to Prof GC de Hevesy, describing recent experiments at the Clarendon Laboratory on the thermal conductivity of isotopic mixtures at very low temperatures</dc:title>
  <dc:description></dc:description>
  <dc:date>13 October 1956</dc:date>
</rdf:Description>