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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PP/8/14/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Diagram, spectrum of Yα by William Crookes</dc:title>
  <dc:description>A spectrum of wavelengths 210-510Hz.

Subject: Spectroscopy

This diagram was published in volume 40 of the Proceedings of the Royal Society alongside the paper 'On radiant matter spectroscopy: Note on the Earth Yα'.</dc:description>
  <dc:date>1886</dc:date>
</rdf:Description>