<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/5/9/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished letter, on medical electricity from John Birch to Sir William Watson</dc:title>
  <dc:description>This introductory letter from Birch to Watson precedes Birch's paper and introduces Birch's development and use of an electric shock machine in medical therapies.

Subject: Medicine

Written at Essex Street [London].</dc:description>
  <dc:date>January 1787</dc:date>
</rdf:Description>