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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/IM/005883" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Hagen, Jacob</dc:title>
  <dc:description>Letter to Sir John Frederick William Herschel.  Royal Society manuscript HS/10/145, pages 1 and 2</dc:description>
  <dc:date>March 2000</dc:date>
</rdf:Description>