or
the possession of Ream's Station by the Confederate infantry, seems
to have been anticipated by Wilson, for in the report of the
expedition he states:

"Foreseeing the probability of having to return northward, I wrote to
General Meade the evening before starting that I anticipated no
serious difficulty in executing his orders; but unless General
Sheridan was required to keep Hampton's cavalry engaged, and our
infantry to prevent Lee from making detachments, we should probably
experience great difficulty in rejoining the army. In reply to this
note, General Humphreys, chief-of-staff, informed me it was intended
the Army of the Potomac should cover the Weldon road the next day,
the Southside road the day after, and that Hampton having followed
Sheridan toward Gordonsville, I need not fear any trouble from him."

I doubt that General Meade's letter of instructions and Wilson's note
of the same evening, warrant what General Wilson here says. It is
true that the Weldon railroad near Ream's Station was not covered by
our infantry, as General Humphreys informed him it would be, but
Wilson is in error when he intimates that he was assured that I would
look after Hampton. I do not think General Meade's instructions are
susceptible of this interpretation. I received no orders requiring
me to detain Hampton. On the contrary, when I arrived at the White
House my instructions required me to break up the depot there, and
then bring the train across the Peninsula as soon as practicable, nor
were these instructions ever modified. I began the duty imposed on
me on the morning of the 23d, totally in the dark as to what was
expected of Wilson, though it seems, from some correspondence between
Generals Grant and Meade, which I never saw till after the war, that
Grant thought Wilson could rely on Hampton's absence from his field
of operations throughout the expedition.

"HEADQUARTERS ARMY OF THE POTOMAC,
"June 21, 1864. 9:20 A. M.

"BRIGADIER-GENERAL WILSON,
"Commanding Third Division Cavalry Corps.

"The major-general commanding directs that you move your command at
2 A. M. to-morrow, the 22d instant, in execution of the duty assigned
you of destroying certain railroads. Despatches received from the
White House state that Hampton's cavalry was before that place
yesterday evening, and that General Sheridan had also reached there,
hence it is desirable that you should march at the earliest moment.
In passing Petersburg y