The guides serve only to shew the way for the columns; pioneers ordered must make the necessary openings and repair the roads. But the generals must not trust to those precautions, they must gain the most exact knowlege of the route they are to march, and themselves reflect on the most proper means to avoid all difficulties that may embarrass the march.
It is always time well employed to halt the head of a column, and enlarge an opening or repair a bad step in the road, rather than to diminish the front and lengthen out the line of march.
No individual is ever to presume to march on a less front than what the leader of the column directs, and all doublings therefore must come from the head only; and the proper closeness of the march on all occasions, is a point of the highest consequence, and it is a most meritorious service in any officer to prevent all unnecessary doublings, or to correct them as soon as made, and on all occasions whatsoever, in an inclosed country, when in column, to march on the greatest, front the roads or openings will allow, although the regiments or divisions before them may be marching on a narrower front.
The carriages must be obliged to march two a breast when the roads will allow, and the bat horses to be as connected, and take up as little space as possible. In short, it should be the study and attention of every one to contract the line of march to its just length, for notwithstanding every possible exertion it will be much too extended.
Whenever the baggage is ordered to be sent away, all carriages whatever are comprehended, except such as are particularly specified.
The instant that a regiment comes to its ground, it must make openings of communication both to its front and flanks.
The line of carriages must at no time stop, whatever accident may happen to any individual one, but such carriage must instantly be drawn on one side, and repaired if possible, while the rest proceed. The officers commanding the several divisions of carriages will be answerable for the strict observance of this article, a failure of which might stop and endanger the whole army.
Whenever the regiments encamp, or take up any extended position in front, it will always be the business of commanding officers to find out, and to make the most convenient passages to the great routes by which the column is afterwards to march. And on many occasions, where there will not be time to open and occupy an extensive front, the army will encamp parallel to and along the great route, covered by an advanced corps on the flank next the enemy.
At all times when commanding officers see, that there are likely to be impediments from the nature of the ground to the movements or march of their regiments, they should always detach officers in advance to reconnoitre and point out the means and passages by which such obstacles are to be avoided, and at no time are such helps so necessary as when regiments are acting in line in broken ground, and when their movements are combined with those of others.
Whenever the army moves, the majors of brigade are made responsible, that all advanced and detached posts are called in at the proper times to their places in the column of march.