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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PB/2/7/5/4" 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 PAM Dirac, commenting on paper sent to him by Blackett.</dc:title>
  <dc:description>'I think your argument inferring the simulataneous emission of several photons by a fast-moving electron is not right and needs elaboration'.</dc:description>
  <dc:date>19 May 1937</dc:date>
</rdf:Description>