y was across the Rapidan (the fifth and sixth corps crossing at
Germania Ford, and the second corps at Ely's Ford, the cavalry, under
Major-General Sheridan, moving in advance,) with the greater part of its
trains, numbering about four thousand wagons, meeting with but slight
opposition. The average distance travelled by the troops that day was
about twelve miles. This I regarded as a great success, and it removed
from my mind the most serious apprehensions I had entertained, that of
crossing the river in the face of an active, large, well-appointed, and
ably commanded army, and how so large a train was to be carried through
a hostile country, and protected. Early on the 5th, the advance corps
(the fifth, Major-General G. K. Warren commanding) met and engaged the
enemy outside his intrenchments near Mine Run. The battle raged
furiously all day, the whole army being brought into the fight as fast
as the corps could be got upon the field, which, considering the density
of the forest and narrowness of the roads, was done with commendable
promptness.

General Burnside, with the ninth corps, was, at the time the Army of the
Potomac moved, left with the bulk of his corps at the crossing of the
Rappahannock River and Alexandria Railroad, holding the road back to
Bull Run, with instructions not to move until he received notice that a
crossing of the Rapidan was secured, but to move promptly as soon as
such notice was received. This crossing he was apprised of on the
afternoon of the 4th. By six o'clock of the morning of the 6th he was
leading his corps into action near the Wilderness Tavern, some of his
troops having marched a distance of over thirty miles, crossing both the
Rappahannock and Rapidan rivers. Considering that a large proportion,
probably two-thirds of his command, was composed of new troops,
unaccustomed to marches, and carrying the accoutrements of a soldier,
this was a remarkable march.

The battle of the Wilderness was renewed by us at five o'clock on the
morning of the 6th, and continued with unabated fury until darkness set
in, each army holding substantially the same position that they had on
the evening of the 5th. After dark, the enemy made a feeble attempt to
turn our right flank, capturing several hundred prisoners and creating
considerable confusion. But the promptness of General Sedgwick, who was
personally present and commanded that part of our line, soon reformed it
and restored order. On