<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/257/4/303" 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 Balfour Stewart, Kew Observatory to Edward Sabine</dc:title>
  <dc:description>Update from Gibson regarding the ‘Sydney unifilar’. Regarding sending Sabine’s chronometer to [Montreal]. Stewart sends ‘the values of the monthly readings of absolute declination reduced by means of the curves to the mean value of January 1858’ corresponding ‘to a distance of 2.26 inches between the dots’.</dc:description>
  <dc:date>21 February 1861</dc:date>
</rdf:Description>