<bdi><a href="https://en.wikipedia.org/wiki/en:Thomas_Whitcombe" class="extiw" title="w:en:Thomas Whitcombe"><span title="English painter (1763-1824)">Thomas Whitcombe</span></a>
</bdi>
<a href="https://en.wikipedia.org/wiki/Christie%27s" class="extiw" title="en:Christie's">Christie's</a>, LotFinder:  entry  <a rel="nofollow" class="external text" href="https://www.christies.com/LotFinder/lot_details.aspx?intObjectID=5324889">5324889</a> (sale 5481, lot 27, London, 27 May 2010, page no more available)