<bdi><a href="https://en.wikipedia.org/wiki/en:Peter_F._Rothermel" class="extiw" title="w:en:Peter F. Rothermel"><span title="American painter (1812-1895)">Peter F. Rothermel</span></a>
</bdi>
1871
<a rel="nofollow" class="external free" href="https://www.mfa.org/collections/object/prepatory-sketch-for-picketts-charge-at-the-battle-of-gettysburg-33817">https://www.mfa.org/collections/object/prepatory-sketch-for-picketts-charge-at-the-battle-of-gettysburg-33817</a>