some distance
in advance of these, the picket stations; and third, some two hundred
yards in advance of these, the stations of the sentinels. If the country
is open and hilly, the latter need not be posted closely together, but
in a wooded country they must be quite numerous. It is their duty not to
allow any person to pass their line; and if a force of the enemy, too
strong to be resisted, approaches, they fall back on the pickets. These
should be stationed where they can command the main avenues of approach,
and offer resistance to the advanced parties of the enemy. After such
resistance becomes useless, the various pickets fall back on the grand
guard, which offers a more determined contest. The advance of the enemy
should by these means have been delayed for a couple of hours, affording
time for the troops to get under arms and take the order of battle.
The following diagram exhibits the general arrangement of picketing:
[Illustration]
Let the line A B represent a chain of sentinels on a mile of picket
front, C D a line of picket stations, and E the grand guard. The whole
force of men may perhaps be three hundred, of whom two thirds will
remain at E, posted advantageously upon some eminence protected in part
by a stream and commanding an open country. The remaining one hundred
will be distributed among the picket stations and thrown forward as
sentinels. The whole arrangement is supervised by an officer of
rank--usually a colonel. With a disposition like the above in front of
every division in an army, it is obviously impossible for any
considerable force of an enemy to approach without detection.
One of the greatest practical difficulties our armies have experienced
has been connected with the system of picketing. The South having been
greatly impoverished in those portions traversed by the contending
armies, and the people entirely destitute of luxuries, there are
innumerable applications from residents outside of the pickets for
admission within the lines, in order to trade with officers, for the
purpose of procuring in return articles from our well-supplied
commissariat. Various other necessities of the people appeal for a
modified degree of rigor in regard to picket arrangements, so that our
armies are never free from the presence of rebel inhabitants, traversing
them in all directions. Perfectly familiar with the country, they are
able to detect any weakly guarded places, and undoubtedly, in frequent
i
|