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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/18/775" 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 R Threlfall, 259 Hagley Road, Edgbaston, Birmingham</dc:title>
  <dc:description>Relates to the reading of Threlfall's paper on the Gravity Balance and the notice of which did not reach Threlfall. Dr Foster has written to Threlfall on the subject of Threlfall's request for another opportunity for explaining the apparatus. Harrison asks whether he has anything which would demonstrate the points and use of the instrument in a form suitable for exhibition at the forthcoming Soiree in June. </dc:description>
  <dc:date>10 May 1899</dc:date>
</rdf:Description>