<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RBO/19/15" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>'An account of an Instrument or Machine for changing the Air of the Room of sick people in a little time, by either drawing out the foul Air, or forcing in fresh Air, or doing both successively without opening Doors or Windows' by J T Desaguliers</dc:title>
  <dc:description>Engraved figure from 'Philosophical Transactions' attached
Read to the Royal Society on 13 February 1734</dc:description>
  <dc:date>1734</dc:date>
</rdf:Description>