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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/14/45" 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 George R. Porter to Sir John Herschel, dated at Board of Trade</dc:title>
  <dc:description>Autograph letter signed by sender. Must consider and enquire before replying to John Frederick William Herschel's letter of yesterday. Sends volumes of the 'tables of revenue' for 1846 and 1847 to John Frederick William Herschel, plus a supplement relating to foreign countries. If this is not enough, let George R. Porter know.</dc:description>
  <dc:date>21 November 1849</dc:date>
</rdf:Description>