The March to Valley Forge, December 19, 1777, by William B. T. Trego, Museum of the American Revolution
<bdi><a href="https://en.wikipedia.org/wiki/en:William_B._T._Trego" class="extiw" title="w:en:William B. T. Trego"><span title="painter (1858-1909)">William B. T. Trego</span></a>
</bdi>
<span class="int-own-work" lang="en">Own work</span>