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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/AP/10/27" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Unpublished letter, regarding geometry of pyramids from John Walsh to Davies Gilbert</dc:title>
  <dc:description>Walsh describes his research and theories relating to the geometry of pyramids, including the cubation of the pyramid.

A note by Gilbert in red ink final page verso states that Gilbert had written to Walsh on numerous occasions.

Subject: Mathematics

Written by Walsh in Leitrim Street, Cork [Ireland] on 7 and 8 December 1831 and addressed to Gilbert in Westminster, London.</dc:description>
  <dc:date>7 December 1831</dc:date>
</rdf:Description>