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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MM/25/12" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from James Cumming, Cambridge, to Richard Phillips, Baldwin Cradock &amp; Joys, Paternoster Row, London</dc:title>
  <dc:description>Letter concerning Cumming's work on electro-magentism and thermo electricity '…all metals not excepting fluid necessary, produced a deviation on the magnetic needle of a Galvanoscope, provided the extremities of the metallic bars employed were at different temperatures…'</dc:description>
  <dc:date>30 April 1823</dc:date>
</rdf:Description>