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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RBO/21/61" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>'The Use of a new Azimuth Compass for finding the Variation of the Compass or Magnetic Needle at Sea ...' by Captain Christopher Middleton</dc:title>
  <dc:description>'...with greater Ease and Exactness than by any ever yet contrived for that purpose'</dc:description>
  <dc:date>1739</dc:date>
</rdf:Description>