<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/9/271" 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 George W. Hearn to Sir John Herschel, dated at Royal Military College, Sandhurst</dc:title>
  <dc:description>Autograph letter signed by sender. Sends his manuscripts. Discusses some of Michael Faraday's experiments, in particular his theory on the non-magnetism of blood. Has sent Faraday a paper on the action of voltaic currents.</dc:description>
  <dc:date>22 January 1847</dc:date>
</rdf:Description>