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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/18/614" 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 J J Thomson, Fellow of the Royal Society</dc:title>
  <dc:description>Has received a paper from Mr Richard Threlfall, "On a Quartz Thread Gravity Balance" which he states Thomson will communicate to the [Royal] Society. Asks for confirmation of this from Thomson.</dc:description>
  <dc:date>11 April 1899</dc:date>
</rdf:Description>