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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/T/46" 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 George Tollet to Charles Willoughby</dc:title>
  <dc:description>Concerning definitions of longitude and latitude; encloses a paper from Edmond Halley and constructs a rule for altitudes from it
Read to the Royal Society on 15 July 1685</dc:description>
  <dc:date>4 July 1685</dc:date>
</rdf:Description>