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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MM/11/167" 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 Edward Sabine, 12 Park Place, to J F W Herschel</dc:title>
  <dc:description>Comments on a remark in Herschel's letter of 28 January 1842 (MM/11/166), relating to the printing of magnetical observations made at 'colonial observatories'.

Sabine suggests that observations should be made at intervals of 2 minutes and is multiples rather than 2.5 and its multiples.</dc:description>
  <dc:date>28 January 1842</dc:date>
</rdf:Description>