<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/27/18/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished diagrams, self-registering thermometer by Mansfield Harrison</dc:title>
  <dc:description>Two figures, labelled figures 1-2, that show the design of Harrison's self-registering thermometer, which uses a fulcrum system and a clock connected to a wheel, which connects to a cylinder where the temperature is recorded.

Subject: Scientific apparatus and instruments</dc:description>
  <dc:date>1845</dc:date>
</rdf:Description>