<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/23/67" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy letter from Robert Harris, Boston, New England, to Hans Sloane</dc:title>
  <dc:description>' Containing his Conjectures on the cause of Tides. '

Read to the Royal Society on 28 April 1737</dc:description>
  <dc:date>23 February 1737</dc:date>
</rdf:Description>