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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/63/425" 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 Dr. J. Holker, 342 Oxford Road, Manchester</dc:title>
  <dc:description>Letter  regarding proofs of charts belonging to a paper on "The Periodoc Opacity of certain Colloids in Progressively Imcreasing Concentrations of Electrolytes"</dc:description>
  <dc:date>11 October 1922</dc:date>
</rdf:Description>