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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CLP/24/63" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Paper, 'The use of a certain powder, may be prepar'd with smal charges' by Henry Oldenburg</dc:title>
  <dc:description>Oldenburg describes the qualities and effects of a certain powder when used in casting brass guns. 

Subject: Metallurgy</dc:description>
  <dc:date>17th century</dc:date>
</rdf:Description>