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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/257/4/268" 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 Balfour Stewart, Kew Observatory to Edward Sabine</dc:title>
  <dc:description>Stewart refers to the best ‘method of obtaining the time of vibration of R² and R6’ using a vibration box. Stewart sends R² to Sabine and refers to the moment of inertia of R6.</dc:description>
  <dc:date>21 June 1860</dc:date>
</rdf:Description>