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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/63/204" 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 James Hopwood Jeans, Secretary of the Royal Society and FRS; to Professor [John Newport] Langley, FRS</dc:title>
  <dc:description>Letter regarding a paper by H. Hartridge on "The Coincidence method for the Wave-length Measurement of Absorption Bands"</dc:description>
  <dc:date>17 July 1922</dc:date>
</rdf:Description>