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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/L6/59" 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 James Logan to Edmond Halley, dated at Pennsylvania</dc:title>
  <dc:description>Account of a quadrant designed by Thomas Godfrey, a glazier, for measuring the distance between the moon and stars
Figure of quadrant attached</dc:description>
  <dc:date>25 May 1732</dc:date>
</rdf:Description>