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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/928/2/99" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Photograph, 'Water drops...', by John J Hopfield</dc:title>
  <dc:description>Print showing a sequence of high-speed images of the formation of water droplets using 'the singing jet'. Presented by the author to Charles Vernon Boys. Inscribed in ink, verso: 'To Sir Charles Vernon Boys with my compliments John J Hopfield 1935'.</dc:description>
  <dc:date>1935</dc:date>
</rdf:Description>