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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CLP/2/21" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Paper, 'The description of a new instrument for taking angles' by John Hadley</dc:title>
  <dc:description>Hadley writes on a telescope which can be used to view moving objects and take observations of angles of moving objects, which in a normal telescope would make observations uncertain or impossible. Engraved figures from Philosophical Transactions are attached.

Subject: Optics / Scientific Instruments

Published in Philosophical Transactions as 'The description of a new instrument for taking angles'.

Read to the Royal Society on 13 May 1731.</dc:description>
  <dc:date>[1731]</dc:date>
</rdf:Description>