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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/22/235" 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 Robert William Frederick Harrison, to David H Ray, Columbia University, New York City, USA</dc:title>
  <dc:description>The Astronomer Royal is not able to provide any information regarding the instruments [used by Mason and Dixon in America in around 1767] other than what is already in 'Philosophical Transactions [of the Royal Society]'. The Astronomer Royal states he believes a Mr J H Gore of the US Coast and Geodetic Survey has written on Mason and Dixon, and may know something of the instruments.</dc:description>
  <dc:date>28 March 1901</dc:date>
</rdf:Description>