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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/257/5/112" 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 Charles Wilkes, London to Edward Sabine</dc:title>
  <dc:description>Discussion regarding the pendulum apparatus and experiments Wilkes intends to make. Reference to the temperature of the pendulum room, the illumination, and the dip. Includes a small sketch to illustrate Wilkes experiment and apparatus. Discussion regarding an ‘intended’ expedition.</dc:description>
  <dc:date>28 November 1838</dc:date>
</rdf:Description>