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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/257/2/130" 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 Adolph Erman, Berlin to Edward Sabine</dc:title>
  <dc:description>Erman refers to the publication of his report on the reduction of magnetic elements 1829 to 1842, 5. Discussion regarding a ‘grant’ Sabine had enquired after. Erman discusses the ‘factor or coefficient that reduces the English southern sea observations on intensity’. Erman refers to his ‘British Association affair’.</dc:description>
  <dc:date>10 July 1871</dc:date>
</rdf:Description>