Photo of Union Cavalry General <a href="https://en.wikipedia.org/wiki/Alfred_Pleasonton" class="extiw" title="w:Alfred Pleasonton">Alfred Pleasonton</a> taken in <a href="https://en.wikipedia.org/wiki/Falmouth,_Virginia" class="extiw" title="w:Falmouth, Virginia">Falmouth, Virginia</a>, 1864.
<bdi><a href="//commons.wikimedia.org/wiki/Category:19th-century_unidentified_photographers" title="Category:19th-century unidentified photographers">Unidentified photographer</a>
</bdi>
File from <i><a rel="nofollow" class="external text" href="https://archive.org/stream/photographichist04mill#page/n304/mode/1up">The Photographic History of The Civil War in Ten Volumes: Volume Four, The Cavalry</a></i>. The Review of Reviews Co., New York. 1911. p. 304.