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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/O2/32" 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 Johannes Hevelius, dated at London</dc:title>
  <dc:description>Concerns the discovery of the new star in the constellation Cygnus and discussing Parisian astronomers' views about this; that a Londoner has a theory about the variation of the compass; concerning Wallis's tract of the laws of motion</dc:description>
  <dc:date>8 September 1670</dc:date>
</rdf:Description>