Description: |
During the night of July 4-5, Lee's battered army began its retreat from Gettysburg, moving southwest
on the Fairfield Road toward Hagerstown and Williamsport, screened by Stuart’s cavalry. The Union infantry
followed cautiously the next day, converging on Middletown, Maryland. On July 7, Imboden (CS) stopped
Buford’s Union cavalry from occupying Williamsport and destroying Confederate trains. Kilpatrick’s cavalry
division drove two Confederate cavalry brigades through Hagerstown before being forced to retire by the arrival of
the rest of Stuart’s command. Lee’s infantry reached the rain-swollen Potomac River but could not cross, the
pontoon bridge having been destroyed by a cavalry raid. On July 11, Lee entrenched a line, protecting the river
crossings at Williamsport and waited for Meade’s army to advance. July 12, Meade reached the vicinity and
probed the Confederate line. July 13, skirmishing was heavy along the lines as Meade positioned his forces for an
attack. In the meantime, the river fell enough to allow the construction of a new bridge, and Lee’s army began
crossing the river after dark on the 13th. On the morning of the 14th, Kilpatrick’s and Buford’s cavalry divisions
attacked the rearguard division of Henry Heth still on the north bank, taking more than 500 prisoners. Confederate
Brig. Gen. James Pettigrew was mortally wounded in the fight. On July 16, David McM. Gregg’s cavalry
approached Shepherdstown where Fitzhugh Lee’s and J.R. Chambliss’s brigades, supported by M.J. Ferguson’s,
held the Potomac River fords against the Union infantry. Fitzhugh Lee and Chambliss attacked Gregg, who held out
against several attacks and sorties, fighting sporadically until nightfall when he withdrew. |