Statistics for occurrence #1 of “Lieut.-Col. Mason” in chapter 1, page 10 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 2.:

...'s and Tompkins's regiments, detailing also, and sending forward to the bridge, a company of the Second New Yorkers, to cover the men while cutting through the enemy's abatis. A second company from Lieut.-Col. Mason 's command was also brought forward with axes, afterwards, to aid in clearing the obstructions, and thus, in a short time, Capt. Alexander succeeded in opening a passage. Capt. Carlisle's battery wa...
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