<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/30/99" 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 Hooke to Sir John Hoskyns</dc:title>
  <dc:description> ' Co0ncerning his Theory of Magnetism, and giving a Direction to a Needle made of Deal : Wood : etc. '</dc:description>
  <dc:date>31 March 1683</dc:date>
</rdf:Description>