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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/H2/34" 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 Johannes Hevelius to Henry Oldenburg</dc:title>
  <dc:description>Observations of a mock sun (parhelion) at Marienburg (Malbork) in Poland 
Read at the Royal Society on 23 April 1674
Translation printed in 'Philosophical Transactions', vol 9, no 102, p 26</dc:description>
  <dc:date>7 April 1674</dc:date>
</rdf:Description>