ng the night.
Learning the exact condition of affairs at Washington, I requested by
telegraph, at forty-five minutes past eleven P.M., on the 12th, the
assignment of Major-General H. G. Wright to the command of all the
troops that could be made available to operate in the field against the
enemy, and directed that he should get outside of the trenches with all
the force he could, and push Early to the last moment. General Wright
commenced the pursuit on the 13th; on the 18th the enemy was overtaken
at Snicker's Ferry, on the Shenandoah, when a sharp skirmish occurred;
and on the 20th, General Averell encountered and defeated a portion of
the rebel army at Winchester, capturing four pieces of artillery and
several hundred prisoners.

Learning that Early was retreating south towards Lynchburg or Richmond,
I directed that the 6th and 19th corps be got back to the armies
operating against Richmond, so that they might be used in a movement
against Lee before the return of the troops sent by him into the valley;
and that Hunter should remain in the Shenandoah Valley, keeping between
any force of the enemy and Washington, acting on the defensive as much
as possible. I felt that if the enemy had any notion of returning, the
fact would be developed before the 6th and 19th corps could leave
Washington. Subsequently, the 19th corps was excepted form the order to
return to the James.

About the 25th it became evident that the enemy was again advancing upon
Maryland and Pennsylvania, and the 6th corps, then at Washington, was
ordered back to the vicinity of Harper's Ferry. The rebel force moved
down the valley, and sent a raiding party into Pennsylvania which on the
30th burned Chambersburg, and then retreated, pursued by our cavalry,
towards Cumberland. They were met and defeated by General Kelley, and
with diminished numbers escaped into the mountains of West Virginia.
From the time of the first raid the telegraph wires were frequently down
between Washington and City Point, making it necessary to transmit
messages a part of the way by boat. It took from twenty-four to
thirty-six hours to get dispatches through and return answers would be
received showing a different state of facts from those on which they
were based, causing confusion and apparent contradiction of orders that
must have considerably embarrassed those who had to execute them, and
rendered operations against the enemy less effective than they otherwise
would