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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RBO/18/11" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Testimonial 'of a trial of George Reynoldson's hydrographical machine for measuring a Ships way at Sea between London and Gravesend'</dc:title>
  <dc:description>Trial started at the Bell Dock Wapping on board the Prince William yacht - sailed to Gravesend and machine said the distance was 19.4 miles
Testimonial signed by William Banke, A Hammond and Richard Christopher
Read to the Royal Society on 21 December 1732</dc:description>
  <dc:date>1732</dc:date>
</rdf:Description>