reinforcements to City Point.

On the 11th I wrote:

COLD HARBOR, VA., June 11, 1864.

MAJOR-GEN. B. F. BUTLER, Commanding Department of Va. and N. C.

The movement to transfer this army to the south side of the James River
will commence after dark to-morrow night. Col. Comstock, of my staff,
was sent specially to ascertain what was necessary to make your position
secure in the interval during which the enemy might use most of his
force against you, and also, to ascertain what point on the river we
should reach to effect a crossing if it should not be practicable to
reach this side of the river at Bermuda Hundred. Colonel Comstock has
not yet returned, so that I cannot make instructions as definite as I
would wish, but the time between this and Sunday night being so short in
which to get word to you, I must do the best I can. Colonel Dent goes
to the Chickahominy to take to you the 18th corps. The corps will leave
its position in the trenches as early in the evening, tomorrow, as
possible, and make a forced march to Cole's Landing or Ferry, where it
should reach by ten A.M. the following morning. This corps numbers now
15,300 men. They take with them neither wagons nor artillery; these
latter marching with the balance of the army to the James River. The
remainder of the army will cross the Chickahominy at Long Bridge and at
Jones's, and strike the river at the most practicable crossing below
City Point.

I directed several days ago that all reinforcements for the army should
be sent to you. I am not advised of the number that may have gone, but
suppose you have received from six to ten thousand. General Smith will
also reach you as soon as the enemy could, going by the way of Richmond.

The balance of the force will not be more than one day behind, unless
detained by the whole of Lee's army, in which case you will be strong
enough.

I wish you would direct the proper staff officers, your chief-engineer
and your chief-quartermaster, to commence at once the collection of all
the means in their reach for crossing the army on its arrival. If there
is a point below City Point where a pontoon bridge can be thrown, have
it laid.

Expecting the arrival of the 18th corps by Monday night, if you deem it
practicable from the force you have to seize and hold Petersburg, you
may prepare to start, on the arrival of troops to hold your present
lines. I do not want Petersburg visited, however, unless it is held,