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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/69/7/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished diagrams, 'Outline of the practical application of musical harmony to colours' by John Denis Macdonald</dc:title>
  <dc:description>Three pages of diagrams in coloured ink, labelled diagrams I-VII, which show notes on the treble and bass clefs assigned to the colours of the rainbow.

Subject: Music / Mathematics

Received 25 March 1893.</dc:description>
  <dc:date>1893</dc:date>
</rdf:Description>