Statistics for occurrence #1 of “Sedgwick” in chapter 9, page 363 of William Swinton, Campaigns of the Army of the Potomac:
...t corps were much intermingled, and to have quitted his defences would have exposed him to a repulse similar to that the enemy had just received; and as —with the exception of a few brigades of Sedgwick 's corps— there were no reserves, attack must have been made by already exhausted troops.
With Lee there now remained only the alternative of retreat;
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