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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/17/422" 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 [A. J. F.] Yvon Villarceau to Sir John Herschel, dated at Paris</dc:title>
  <dc:description>Autograph letter signed by sender. Is sending a mathematical work on the stability of a moving locomotive, and hopes it will interest John Frederick William Herschel. Yvon Villarceau would like it presented to the Royal Society [of London] Refers to Yvon Villarceau's work on double stars.</dc:description>
  <dc:date>11 June 1852</dc:date>
</rdf:Description>