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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/1/42" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter from Henry Oldenburg, London, to Johannes Hevelius</dc:title>
  <dc:description> 'On the occasion of his lately published book of Mercury and Venus seen in the Sun'</dc:description>
  <dc:date>7 December 1663/1664</dc:date>
</rdf:Description>