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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/70/469" 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 Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Chief; Engineering Library, the British Thomson-Houston Company Ltd., Rugby</dc:title>
  <dc:description>Thanks the Chief of the Engineering Library for showing the Tungsten Vapour Tube at the Conversazione held on 6 April, and asks if he would exhibit it again at the Soiree on 11 May.</dc:description>
  <dc:date>12 April 1927</dc:date>
</rdf:Description>