<bdi><a href="https://en.wikipedia.org/wiki/en:Edward_Henry_Potthast" class="extiw" title="w:en:Edward Henry Potthast"><span title="American artist (1857–1927)">Edward Henry Potthast</span></a>
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<a rel="nofollow" class="external text" href="http://www.sothebys.com/en/auctions/ecatalogue/2011/american-paintings-n08751/lot.19.lotnum.html">Sotheby's New York, 19 May 2011, lot 19</a>