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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/18/138" 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 Maximilian Weisse to Sir John Herschel, dated at Cracow</dc:title>
  <dc:description>Autograph letter signed by sender. Thanks John Frederick William Herschel for Cape Results sent through [F. G. W.] Struve. Further grateful for the N. L. Lacaille and Jerôme Lalande works sent to the observatory. Appreciates reduction of the moon results as well as the magnetic observation of 1845. Reveals new development in double star zones[?]. Comments on making magnetic observations.</dc:description>
  <dc:date>26 March 1849</dc:date>
</rdf:Description>