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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PT/20/8/3" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Plate, knife edges of convertible pendulum by unknown artist</dc:title>
  <dc:description>Diagram showing the two knife edges of a convertible pendulum.

Subject: Physics

Published in Philosophical Transactions as 'On the correction of a pendulum for the reduction to a vacuum: together with remarks on some anomalies observed in pendulum experiments'.

Read 31 May 1832.</dc:description>
  <dc:date>[1832]</dc:date>
</rdf:Description>