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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/41/643" 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 John Martin, 18 Ladas Road, West Norwood, S.E.</dc:title>
  <dc:description>Acknowledges his letter of 5 January relating to his theory on the Origin of Planetary Motion, but it is the rule that papers are only considered when they have been communicated by a Fellow.</dc:description>
  <dc:date>27 January 1910</dc:date>
</rdf:Description>