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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/63/594" 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 Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles Glover] Barkla, FRS</dc:title>
  <dc:description>Letter asking for a report back as soon as possible on a paper by H. Hirata on "Constitution of the X-Ray Spectra belonging to the L series of the Elements"</dc:description>
  <dc:date>10 November 1922</dc:date>
</rdf:Description>