<bdi><a href="https://en.wikipedia.org/wiki/en:Douglas_Volk" class="extiw" title="w:en:Douglas Volk"><span title="United States painter (1856-1935)">Douglas Volk</span></a>
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1. Wikipedia Loves Art project, <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/25581786@N05/3315307944">Flickr Photo IMG_0251</a> by <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/25581786@N05/">Flickr user pohick2</a><br>2.  Smithsonian American Art Museum:  online database:  entry  <a rel="nofollow" class="external text" href="https://americanart.si.edu/collections/search/artwork?id=25745">25745</a>