<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HS/9/305" 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 Alexander Henning to Sir John Herschel, dated at 10 Russell Square</dc:title>
  <dc:description>Autograph letter signed by sender. A friend has inquired when Pisces became the sign of the Vernal Equinox; can John Frederick William Herschel help him? Regarding the comet they observed on their passage home.</dc:description>
  <dc:date>24 June 1843</dc:date>
</rdf:Description>