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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/18/26" 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 William Wallace to Sir John Herschel, dated at Edinburgh</dc:title>
  <dc:description>Autograph letter signed by sender. Thomas Henderson will visit London and inform John Frederick William Herschel of events at Edinburgh Observatory. Will William Wallace's paper on instrument for multiplication interfere with Charles Babbage's proposed machine?</dc:description>
  <dc:date>3 February 1829</dc:date>
</rdf:Description>