e to their numerical strength. All such were depleted to
the minimum necessary to hold their positions as a guard against
blockade runners; where they could not do this their positions were
abandoned altogether. In this way ten thousand men were added to the
Army of the James from South Carolina alone, with General Gillmore in
command. It was not contemplated that General Gillmore should leave his
department; but as most of his troops were taken, presumably for active
service, he asked to accompany them and was permitted to do so.
Officers and soldiers on furlough, of whom there were many thousands,
were ordered to their proper commands; concentration was the order of
the day, and to have it accomplished in time to advance at the earliest
moment the roads would permit was the problem.

As a reinforcement to the Army of the Potomac, or to act in support of
it, the 9th army corps, over twenty thousand strong, under General
Burnside, had been rendezvoused at Annapolis, Maryland. This was an
admirable position for such a reinforcement. The corps could be brought
at the last moment as a reinforcement to the Army of the Potomac, or it
could be thrown on the sea-coast, south of Norfolk, in Virginia or North
Carolina, to operate against Richmond from that direction. In fact
Burnside and the War Department both thought the 9th corps was intended
for such an expedition up to the last moment.

My general plan now was to concentrate all the force possible against
the Confederate armies in the field. There were but two such, as we
have seen, east of the Mississippi River and facing north. The Army of
Northern Virginia, General Robert E. Lee commanding, was on the south
bank of the Rapidan, confronting the Army of the Potomac; the second,
under General Joseph E. Johnston, was at Dalton, Georgia, opposed to
Sherman who was still at Chattanooga. Beside these main armies the
Confederates had to guard the Shenandoah Valley, a great storehouse to
feed their armies from, and their line of communications from Richmond
to Tennessee. Forrest, a brave and intrepid cavalry general, was in the
West with a large force; making a larger command necessary to hold what
we had gained in Middle and West Tennessee. We could not abandon any
territory north of the line held by the enemy because it would lay the
Northern States open to invasion. But as the Army of the Potomac was
the principal garrison for the protection of Washington even while