<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/S1/62" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy of a letter, from Renatus Slusius to John Wallis, dated at Luttich</dc:title>
  <dc:description>Original dated 10 March 1670
Concerning work on cycloids </dc:description>
  <dc:date>1670</dc:date>
</rdf:Description>