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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/4/41" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy extract of a letter from Johannes Hevelius, Gdansk, to Helen Oldenburg</dc:title>
  <dc:description> ' Containing some Asstronomical observations about the Lunar Eclipsde of September 29 1670; as also a Conjunctin of Venus, and [astrological symbol], and the New Stars nheare the Beake of the Swan. etc'
Includes an engraving showihng the eclipse</dc:description>
  <dc:date>31 October 1670</dc:date>
</rdf:Description>