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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MC/1/78" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from John Pond, Astronomer Royal, to Sir Humphry Davy, President of the Royal Society</dc:title>
  <dc:description>Regarding a derangement in the mural circle at the [Greenwich Royal] Observatory, which possibly began in autumn 1819. Pond details reparations and corrections undertaken, including some by Edward Troughton, estimates the amount of errors created and preempts a note to be published in the upcoming 1820 Greenwich Observations. </dc:description>
  <dc:date>21 November 1821</dc:date>
</rdf:Description>