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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/S2/48" 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 Robert Simson [to the Royal Society] dated at Glasgow </dc:title>
  <dc:description>Concerning Simson's propositions for finding the circumference of the circle from the tangents of arches (paper attached in Latin); concerning the propositions of Pappus 
Mathematical formulae in text</dc:description>
  <dc:date>1 February 1723</dc:date>
</rdf:Description>