John Burns, Gettysburg constable and Mexican War veteran, shouldered his musket and went out to meet the Confederates.
General Hill reported:
“Under the impression that the enemy was entirely routed, my own two divisions exhausted by some six hours’ hard fighting, prudence led me to be content with what had been gained.”
The failure of Ewell to follow up the repulse and capture Cemetery Hill and Culp’s Hill, defended by a weak line of the Union forces, enabled the Union commanders to establish during the night a line of defence that was secure against attack. By many military critics, this is generally considered Lee’s lost opportunity.
Formation of Union Line.
The retreating Union soldiers were met at East Cemetery Hill by Generals Hancock and Howard, who directed them to positions, the 1st Corps on Cemetery Ridge and Culp’s Hill, and the 11th on East Cemetery Hill. The 12th Corps arrived on the Baltimore Pike, and soon after Sickles’ 3rd Corps came up from Emmitsburg.
Hancock had been instructed by Meade to take command and report if he thought the ground a suitable place to continue the battle. A battle-line was at once established on Cemetery Ridge. Geary’s Division of the 12th Corps was ordered to the extreme left to occupy Little Round Top. Hancock sent word to General Meade that the position was strong, but that it might be easily turned. He then turned over the command to Slocum, his senior, and returned to Taneytown to report in person. Meade had already ordered a rapid concentration of all his forces at Gettysburg.
Barlow’s Knoll.—The extreme right of the Union line on the first day