W. Balck, Tactics, Volume 1 (of 2). Introduction and Formal Tactics of Infantry
“ Everyone felt that he would have to deal with an opponent tried in battle; that the fire so long withheld by the enemy would surely be annihilating. Our fighting ardor cooled; the moral power which calmness, even when only apparent, exercises over confusion, which seeks to drown itself in noise, made itself felt in our ranks. At this moment, when the highest tension had been reached, the British line raised its rifles—an indescribable feeling rooted many of our men to the spot—and began to fire. The volleys, coolly delivered against a narrow front, plowed through our ranks ”
