in rear
of every brigade at the same time. The ends of all the wires would then
be joined, making a continuous wire in the rear of the whole army. The
men, attached to brigades or divisions, would all commence at once
raising the wires with their telegraph poles. This was done by making a
loop in the wire and putting it over the spike and raising the pole to a
perpendicular position. At intervals the wire would be attached to
trees, or some other permanent object, so that one pole was sufficient
at a place. In the absence of such a support two poles would have to be
used, at intervals, placed at an angle so as to hold the wire firm in
its place. While this was being done the telegraph wagons would take
their positions near where the headquarters they belonged to were to be
established, and would connect with the wire. Thus, in a few minutes
longer time than it took a mule to walk the length of its coil,
telegraphic communication would be effected between all the headquarters
of the army. No orders ever had to be given to establish the telegraph.

The signal service was used on the march. The men composing this corps
were assigned to specified commands. When movements were made, they
would go in advance, or on the flanks, and seize upon high points of
ground giving a commanding view of the country, if cleared, or would
climb tall trees on the highest points if not cleared, and would denote,
by signals, the positions of different parts of our own army, and often
the movements of the enemy. They would also take off the signals of the
enemy and transmit them. It would sometimes take too long a time to
make translations of intercepted dispatches for us to receive any
benefit from them. But sometimes they gave useful information.

On the afternoon of the 7th I received news from Washington announcing
that Sherman had probably attacked Johnston that day, and that Butler
had reached City Point safely and taken it by surprise on the 5th. I
had given orders for a movement by the left flank, fearing that Lee
might move rapidly to Richmond to crush Butler before I could get there.

My order for this movement was as follows:

HEADQUARTERS ARMIES OF THE U. S., May 7, 1864, 6.30 A.M.

MAJOR-GENERAL MEADE, Commanding A. P.

Make all preparations during the day for a night march to take position
at Spottsylvania C. H. with one army corps, at Todd's Tavern with one,
and another near the intersection of the Piney Branch