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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/119/2/31" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Incomplete letter from Charles James Buchanan Riddell, Woolwich to Humphrey Lloyd, Trinity College, Dublin</dc:title>
  <dc:description>[The beginning of this letter is missing].

Riddell informs Lloyd he is sending the returns of the adjustments of the horizontal and vertical force magnets from the Toronto observatory, received from [Charles] Younghusband. Riddell notes the only point of remark was that the arcs of vibration of the horizontal plane were too large.</dc:description>
  <dc:date>7 May 1842</dc:date>
</rdf:Description>