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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/R1/76" 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 P. I. Rocquette to Hans Sloane, dated at St Petersbourg [St Petersburg]</dc:title>
  <dc:description>Enclosing a copy of his new system of the celestial sphere followed by a method for finding the longitude at sea (see EL/R1/77)</dc:description>
  <dc:date>24 June 1732</dc:date>
</rdf:Description>