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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/257/1/263" 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 John Caldecott, [Thiruvananthapuram] 'Travandrum' to Edward Sabine</dc:title>
  <dc:description>Caldecott sends Sabine ‘magnetic and other observations’ from [Thiruvananthapuram] for The Royal Society made in June, July, and August [1841]. Describes the observations taken. Caldecott discusses determining values using the bifilar instrument including formulas and information regarding height of magnet, angle, intervals, and collimators.</dc:description>
  <dc:date>15 September 1841</dc:date>
</rdf:Description>