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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RBO/13/18" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>'An account of a Machine for measuring any Depth in the Sea with great Expedition and Certainty' shown to the Royal Society by J Desaguliers</dc:title>
  <dc:description>The machine consisted of three parts - a mercurial gauge, a weight, and a buoy
Figure of sea gauge in text
Read to the Royal Society on 25 January 1727</dc:description>
  <dc:date>1727</dc:date>
</rdf:Description>