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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MDA/A/2/15" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy, note from Lord Rayleigh to Miss Mackie</dc:title>
  <dc:description>Suggests that the 'radium might as well remain with Lindemann' but that it would be better to get polonium from some commercial source rather than trying to extract it.</dc:description>
  <dc:date>5 December 1930</dc:date>
</rdf:Description>