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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/29/79" 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 John Flamsteed, Derby, to Henry Oldenburg</dc:title>
  <dc:description> ' ..  concerning aged Persons of both sexes; accompanying his Predictions of Lunar Appulses to fixed Stars for 1673; with Observations on his Method, and on the Parallaxes of Mars and the Sun, as also on Tycho's Tables and Hevelius's intended Corrections of them. '</dc:description>
  <dc:date>16 November 1672</dc:date>
</rdf:Description>