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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MDA/A/12/219" 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 David Christie Martin to the Secretary, Institution of Structural Engineers, 11 Upper Belgrave Street SW1, The Royal Society</dc:title>
  <dc:description>'Sir Robert Robinson thanks the President and Council of the Institution of Structural Engineers for their kind invitation to be present at the lecture by Professor R V Southwell on 18 December 1947 but regrets he is unable to be present owing to his absence abroad.'</dc:description>
  <dc:date>8 December 1947</dc:date>
</rdf:Description>