A night attack may be delivered as a sequence to fighting by daylight, in the course of which the enemy has established himself sufficiently close to the defences held by his opponent to see clearly the way to reach the point against which he intends to lead his force. Or he may deliver an attack without previous fighting, hoping to get the better of the defenders by surprise, and basing his plans solely on the results of reconnaissance. In the latter case the attack must be preceded by a night advance, long or short, according as the defenders’ outposts and their patrols have succeeded in keeping the hostile troops at a distance or not, unless, indeed, the troops or their scouts or spies have not been in touch at all during the day in which case an attack would not be a wise proceeding, because the needful information about the ground and your forces is lacking. Such attacks as require a night advance as a preliminary are likely to be made either over open ground or along roads, for the difficulties and delays occasioned by moving troops over broken ground which is not thoroughly known are very great. But in the first case, when fighting has been going on by day, and the two forces are in close contact at nightfall, separated perhaps by only a few hundred yards, the presence of broken ground in front of the defences is no guarantee that the enemy may not consider an attack by night to have a reasonable chance of succeeding against any of the points which he has been trying to carry by daylight. It follows then that in preparing a position for defence the pivots must be ready to withstand attack by night as well as by day, and also that roads or paths leading into the position from the surrounding country should be held and defended by night, in spite of their being innocuous by daylight owing to being swept effectively by fire from the adjacent pivots. It will be admitted, I think, that fire by night is ineffectual unless at very short ranges, or when delivered by men of extraordinary skill such as the up-country Boer and the American backwoods-men were pictured to be. A European enemy will seek to bring off his attack with the bayonet. The defenders will try to foil this attack, firstly, by the use of fire at the close range, which allows it to be effective, and, secondly, by the use of the bayonet. This plainly translates itself into obstacles to keep the enemy under fire, obstacles to hamper him when at bayonet distance, and night rests to help the accuracy of the fire in certain desired directions. I have told you one good form of night rest, and there are several others, but all require some material if they are to be even approximately accurate. Failing material of any sort, tie white rags round the muzzles of the men’s rifles if you can get them. After a week in the field your men will have nothing that is not very dirty, but in a civilised country some member of the population may perhaps be found ready to oblige a soldier.