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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/CMB/42/13/2" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy, letter from [Sir George] Airy, Astronomer Royal, Greenwich Observatory, to Mr De La Rue, Portland Place</dc:title>
  <dc:description>Notes that the 'large Equatoreal for Mr Gill is not easy of decision' -- has informed [David] Gill that he must decide between Meridian and Equatoreal observations -- discusses existing work on meridians. p64.</dc:description>
  <dc:date>13 April 1880</dc:date>
</rdf:Description>