Statistics for occurrence #1 of “Captain Hedden” in chapter 56, page 660 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 10.:
... were always in position to answer any summons.
The batteries engaged rendered the most efficient service up to the time of my ordering the advance.
The first shot fired, from the Parrott guns of Captain Hedden 's battery, under the direction of Captain Culbertson, Chief of Artillery
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