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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/56/784" 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, Assistant Secretary of the Royal Society; to [Messrs Harrison &amp; Sons]</dc:title>
  <dc:description>'Paper by Walsh, Proceedings A. Vol. 93. 1917 (No. A. 655).
The National Physical Laboratory desire to reprint this paper in their Collected Researches. This is to authorise you to reprint it, at their charge, and tot make use of the blocks belonging to it.'</dc:description>
  <dc:date>23 May 1919</dc:date>
</rdf:Description>