<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/F1/48" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter, from Samuel de Fermat to Henry Oldenburg</dc:title>
  <dc:description>Signed autograph
General comments about experimental philosophy and the work of Descartes, Pascal and Boyle; states that Francois Bayle's work on medicine is being printed</dc:description>
  <dc:date>4 February 1669</dc:date>
</rdf:Description>