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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PT/16/24i/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Plate, diagram of magnetic variation in compass by [Peter Barlow]</dc:title>
  <dc:description>Diagram showing the magnetic variation of the horizontal and dipping needles of a compass. Likely drawn by Barlow.

Subject: Magnetism

Published in Philosophical Transactions as 'Observations and experiments on the daily variation of the horizontal and dipping needles under a reduced directive power'.

Communicated by Davies Gilbert. Read 12 June 1823.</dc:description>
  <dc:date>[1823]</dc:date>
</rdf:Description>