Surintendant général des poudres et salpêtres de France, Fr. Superintendant general of powder and saltpetre magazines of France. An appointment in the old French artillery, which was created in 1634, and paid the Paulette.

SURMENER, Fr. To founder. A term in the French manege, signifying to over-ride or over-work a horse. Hence, un chéval surmené. A jaded horse, or one spoiled by too much work.

Les SURPENTES, Fr. The slings or straps used in the artillery.

To SURPRISE, (Surprendre, Fr.) in war, to fall on an enemy unexpectedly, in marching through narrow and difficult passes, when one part has passed, so as not easily to come to the succour of the other; as in the passage of rivers, woods, enclosures, &c. A place is surprised by drains, casemates, or the issues of rivers or canals; by the encumbering the bridge or gate, by waggons meeting and stopping each other; sending soldiers into the place, under pretence of being deserters, who, on entering, surprise the guard; being sustained by troops in ambush near the place, to whom they give entrance, and thereby seize it. Soldiers dressed like peasants, merchants, Jews, priests, or women, are sometimes employed for this purpose. The enemy sometimes send in their soldiers, as if they were yours coming from the hospitals, &c. they also dress their soldiers in your regimentals, who, presenting themselves at your gate as such, are immediately admitted, seize the guard, and become masters of the place. Sometimes houses are set on fire, and whilst the garrison comes out to extinguish it, troops who lay in ambush march in, and surprise the place. Officers commanding guards at the principal gates are lured out under various pretences; matters being so contrived that a party seize the gate in coming in with them. Sometimes an alarm is given at one side of the garrison, whilst you enter secretly at the other, which at that time is too often neglected.

Surprises, (Surprises, Fr.) In a military sense, may apply either to those measures which are adopted by one army in the field to surprise another, or to those which are followed in the attack of fortified places. The French make a distinction between surprises de campagne, and surprises des places, or the surprises which are practised against an army in the field, and those which are executed against fortified towns or places. What has been said under the article [Stratagems of War], will equally apply to the latter system.

When it is found expedient to attempt a surprise in the field, a sufficient number of men must be collected for the purpose, not only of advancing with confidence against the enemy, but of being able to make good a retreat, should he prove stronger than was suspected. The troops that are selected for this duty should be remarkable for their fidelity, and be able to undergo the greatest fatigue. Intelligent and faithful guides must be distributed among the different troops and companies, in order to keep up the continuity of the march, and put those of the rear in the right paths, should they have deviated from the direct route or line of march.

If the detachment or corps, that is entrusted with the secret expedition or surprise, be marched out of an entrenched camp, proper precautions must be taken, to prevent any intercourse between the enemy and persons employed to send or give intelligence. To do this effectually, the instant the rear guard has left the camp, the gates must be shut, and the strictest orders be issued to prevent spies or deserters from stealing out. Small parties of cavalry and riflemen must likewise be sent forward, to scour the roads, and to pick up stragglers. Care is taken to have it understood by the people of the country, that these parties are detached, for no other purpose than to escort some waggons, which are expected for the use of the army, to parley, or apparently to execute some business that can neither create jealousy, nor give uneasiness.

About an hour after, it must be proclaimed, in and about the camp and adjacent country, that no officer, soldier, sutler, or inhabitant of the villages, &c. shall on any account go more than one quarter of a league from the army. Small scouring parties, with the provost marshal’s field patroles, must be distributed beyond these limits, in order to pick up stragglers, and to search their persons lest they should be the bearers of letters, &c. A great number of small ambuscades must be laid along the leading avenues between the enemy’s camp and your own. If, notwithstanding all these precautions, you should learn, that the enemy has gained some information respecting your movement, a report must be instantly spread to make him imagine, that you have some other design in contemplation.

If, during the night, or in the course of the day, small reconnoitring parties, belonging to the enemy, should be discovered upon the road, or about it, one half of your patrole or scouring detachment, must be placed in ambush along one side of the road, in order to take them in the rear, whilst the other half attacks them in front, and by thus surrounding them, prevents any intelligence from being carried to the enemy.

When such parties consist of a regular advanced detachment from the enemy’s forces, that challenges you on your approach, your out-scouts must instantly give the name of the power or general against whose troops you are marching, or make them imagine, that you are returning from some secret expedition which had been undertaken in his favor, or that you came out of a neighboring state. As you draw near, proper measures must be adopted to get upon its flanks, so as ultimately to surround the whole guard, and to prevent any information from being forwarded to the main body of the enemy. This operation cannot fail of success, if you act with promptitude; and most especially if you can get possession of the enemy’s watchword or countersign.