<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/19/67" 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 Doctor Valentine to William Rutty</dc:title>
  <dc:description> ' Doctor Valentine to Doctor Rutty: giving some account of his works, and enclosing his opinion of the Origin of Perls. '

Read to t he Royal society on 4 April 1728</dc:description>
  <dc:date>10 March 1727</dc:date>
</rdf:Description>