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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/12/101" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter from Du Verger Gallo, Rome, to Hans Sloane</dc:title>
  <dc:description> ' Concerning an Instrument (he invented) to Solve 3 Geometrical problems undermentioned. '</dc:description>
  <dc:date>May 1700</dc:date>
</rdf:Description>