<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MM/11/191" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Draft of a letter from J F W Herschel to Edward Sabine</dc:title>
  <dc:description>On the misfortunes suffered in the construction of an observatory at Aden for magnetical observations and the proper care of magnetical instruments.</dc:description>
  <dc:date>c.1840</dc:date>
</rdf:Description>