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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RBO/7/73" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Part of a letter from William Derham, Rector of Upminster, dated December 6 1697, 'Giving an account of Some experiments about the height of the Mercury in the Barometer at the Top and bottom of the Monument and about Portable Barometers'</dc:title>
  <dc:description>Experiments to show the variation of mercury at different heights</dc:description>
  <dc:date>1697</dc:date>
</rdf:Description>