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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/18/854" 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, to Professor R Threlfall</dc:title>
  <dc:description>Relates to the photographic illustrations of Threlfall's 'Philosophical Transactions [of the Royal Society] paper. Has asked Professor [Arthur William] Rucker about the photograph that Threlfall sent him and he will pass it on if found. Threlfall can apply to Lord Rayleigh as offered in his letter. </dc:description>
  <dc:date>31 May 1899</dc:date>
</rdf:Description>