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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/NLB/5/811" 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 an unknown correspondent, to Messrs Dulau &amp; Company</dc:title>
  <dc:description>'Please obtain for us with least possible delay: - 
Halphen's "Traité des fonctions élliptiques". Also get for us if possible Todhunter's History of Elasticity Vol II. Also please remember that you have received our instructions to pick up if possible Todhunter's History of the mathematical theories of attraction &amp; Figures of the Earth'.</dc:description>
  <dc:date>20 October 1891</dc:date>
</rdf:Description>