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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/3/41" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy of an extract from a letter from Christian Huygens, Paris, to Henry Oldenburg</dc:title>
  <dc:description>Concerning the publication of his Laws of Motion, and that of his instructions about the use of Pendulums at sea, as also touching his Invention of a new way of printing etc</dc:description>
  <dc:date>29 May 1669</dc:date>
</rdf:Description>