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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/63/462" 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 Messrs Longman, Green and Co., 39 Paternoster Row, E.C.4.</dc:title>
  <dc:description>Letter stating that formal permission will be giving for the reproduction of figure 2 of plate 3 from the Proceedings Vol 90 B in Dr. R.A. Houstoun's book "Light and Colour"</dc:description>
  <dc:date>20 October 1922</dc:date>
</rdf:Description>