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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/OB/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 Henry Oldenburg to Robert Boyle, dated at London</dc:title>
  <dc:description>Concerning a paper about colours; that Prince Rupert is going to Hampton Court with his 'Apparatus medicus'  made by M le Febre and lists the solutions and infusions to be brought eg 'Aqua Mirabilis' ('marvellous water' - a distillation of brandy infused with spices) and 'Mel mercuriale' ('Mercury of honey')
Mathematical formulae in pencil on one side</dc:description>
  <dc:date>10 September 1664</dc:date>
</rdf:Description>