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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/39/655" 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 Joseph Larmor to Walter Heape, Fellow of the Royal Society</dc:title>
  <dc:description>'On "The proportion of the sexes produced by whites and coloured people in Cuba".'</dc:description>
  <dc:date>19 February 1909</dc:date>
</rdf:Description>