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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/58/912" 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; to Professor [John Cunningham] McLennan, FRS</dc:title>
  <dc:description>Refers to four papers recently communicated by Professor [John Cunningham] McLennan. Explains that the Committee are willing to recommend 'Arc spectra in vacuo and spark spectra in hellium of various elements' for publication if a wave-length scale is added to the plate of spectra; that before going forward with 'Spark Spectra of various elements in helium in the extreme ultraviolet' the Committee would like Professor McLennan's thoughts on the referee's criticisms; that 'Low voltage ionization phenomena in mercury vapour' is still under consideration; and  that 'Note on vacuum grating spectroscopy' is too slight to warrant publication by itself.</dc:description>
  <dc:date>3 July 1920</dc:date>
</rdf:Description>