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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/B2/83" 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 Bernard Forest de Belidor [to the Royal Society], dated at La Fere</dc:title>
  <dc:description>Autographed letter concerning the book  'Nouveau cours de mathematique, a l'usage de l'artillerie et du genie'; concerning a theory on gunpowder </dc:description>
  <dc:date>8 June 1726</dc:date>
</rdf:Description>