specifically, the charge of Iron Brigade near the Dunker Church, on the morning of September 17, 1862.
<bdi><a href="https://en.wikipedia.org/wiki/en:Thure_de_Thulstrup" class="extiw" title="w:en:Thure de Thulstrup"><span title="Swedish-born American illustrator (1848-1930)">Thure de Thulstrup</span></a>
</bdi>
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