e he can, not less than 25,000 men, to
move on Mobile. This he is to do without reference to other
movements. From the scattered condition of his command,
however, he cannot possibly get it together to leave New Orleans
before the 1st of May, if so soon. Sherman will move at the same
time you do, or two or three days in advance, Jo. Johnston's army
being his objective point, and the heart of Georgia his ultimate
aim. If successful he will secure the line from Chattanooga to
Mobile with the aid of Banks.

Sigel cannot spare troops from his army to reinforce either of
the great armies, but he can aid them by moving directly to his
front. This he has been directed to do, and is now making
preparations for it. Two columns of his command will make south
at the same time with the general move; one from Beverly, from
ten to twelve thousand strong, under Major-General Ord; the
other from Charleston, Va., principally cavalry, under
Brig.-General Crook. The former of these will endeavor to reach
the Tennessee and Virginia Railroad, about south of Covington,
and if found practicable will work eastward to Lynchburg and
return to its base by way of the Shenandoah Valley, or join
you. The other will strike at Saltville, Va., and come eastward
to join Ord. The cavalry from Ord's command will try tributaries
would furnish us an easy line over which to bring all supplies to
within easy hauling distance of every position the army could
occupy from the Rapidan to the James River. But Lee could, if
he chose, detach or move his whole army north on a line rather
interior to the one I would have to take in following. A
movement by his left--our right--would obviate this; but all
that was done would have to be done with the supplies and
ammunition we started with. All idea of adopting this latter
plan was abandoned when the limited quantity of supplies
possible to take with us was considered. The country over which
we would have to pass was so exhausted of all food or forage that
we would be obliged to carry everything with us.

While these preparations were going on the enemy was not
entirely idle. In the West Forrest made a raid in West
Tennessee up to the northern border, capturing the garrison of
four or five hundred men at Union City, and fo