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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PT/62/8/26" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Plate, spiral nebula with three stars observed in April 1855 by [William Parsons]</dc:title>
  <dc:description>Figure showing a spiral nebula with three stars observed by Parsons on 18 April 1855. The nebula is drawn in graphite. The nebula corresponds to numbers 1734-1735 in William Herschel's catalogue of nebulae.

Subject: Scientific Instruments / Astronomy

Published in Philosophical Transactions as 'On the construction of specula of six-feet aperture; and a selection from the observations of nebulæ made with them'.

Received by the Royal Society on 5 June 1861. Read 20 June 1861.</dc:description>
  <dc:date>[1861]</dc:date>
</rdf:Description>