... flank. The contest was very unequal and trying. It raged for some time; but, at this critical juncture, the Louisiana Battalion came up gallantly at the double quick, under its skillful officer, Lieutenant Colonel McHenry . By the guidance of Major Hudson, of Smith's Battalion, it formed on the right of that corps, facing the marsh. This reinforcement and its galling fire disheartened the foe Captain Boyce, with on...