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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CLP/6/56" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Paper, regarding the weights of liquids and gunpowder by unknown author</dc:title>
  <dc:description>Paper recording results of various trials on the weights of various liquids including water, turpentine oil, vitriol oil, and wine, and gunpowder. Mentions a petrefaction [petrifaction] by Mr [Nicolaus] Witsen.

Subject: Weaponry / Chemistry

Read to the Royal Society on 22 December 1697</dc:description>
  <dc:date>[1697]</dc:date>
</rdf:Description>