Part 430

RISSALDAR, Ind. The commander of an independent corps of cavalry.

RIVAL, one who is in pursuit of the same thing which another pursues. A competitor.

RIVAL Powers. Nations are so called when their relative situation and resources in men and money, &c. enable them to oppose each other.

RIVERAINS, Fr. Persons who inhabit the banks of rivers. By a regulation which was in force during the French monarchy, all persons, so situated, were obliged to leave a space 20 feet broad at least, between their houses or huts, and the bank, for the convenience of navigation. A set of men, called baliseurs, were paid to see this regulation strictly complied with.

RIVER, (Riviére, Fr.) a land current of water bigger than a brook.

Fordable RIVER. A river which may be passed without the assistance of any floating machines. In order to sound the ford, and to ascertain the state of it, men on horseback are first ordered to cross. By that means you will be able to know whether any obstacles have been thrown in the way by the enemy; for nothing is more easily effected. The passage of a ford may be rendered impracticable by throwing whole trees in, by tables or platforms covered with nails, and by stakes. The two latter impediments are the most dangerous. But stakes are not easily fixed, and are consequently seldom used. When fords are embarrassed by them, it requires some time and trouble to clear the river; and it is equally difficult to get rid of the inconvenience that arises when wells have been sunk. Whenever there is reason to apprehend such obstacles, it is always best to reach the ford at dusk. A good resource in such cases, is to collect a great number of empty casks or hogsheads, and lay over them either platforms of boards or faggots of underwood and boards over them, upon which either cavalry or artillery may pass. Intervals sufficient for the passage of the water must be left. The banks should be lined with riflemen to cover the passage; light guns and grape might be employed upon suitable ground.

When the prince of Condé in 1567, resolved to cross the river Seine, the royalists who were on the opposite side, endeavored to prevent his passage by throwing quantities of madriers or thick planks that were nailed together, iron hoops and water-cats into the ford. The Hugonots or Protestants, however, were not diverted from their purpose. Aubigné, a French writer, says, that on that occasion they placed 400 arquebusiers upon the bank to protect the men that raked the ford.

This was certainly a singular method which was used to clear a ford, nor could it be done without much difficulty, and no inconsiderable share of danger. The chevalier Folard has proposed a much safer, and a much easier way, by means of grappling hooks, tied to long ropes, which might be thrown into the ford. Yet even in this case, observes the writer, the object could not be accomplished if the river were broad, unless the persons employed in the undertaking, be under the cover of so heavy a discharge of ordnance and musquetry, that the enemy would not be able to interrupt them, even from an intrenched position on the opposite bank.

With respect to caltrops, the removal of them, when properly distributed at the bottom of a ford, must be attended with great difficulty; for they must render the passage absolutely impracticable, unless they were to sink very deep into the mud and sand, and thus become useless. The men that first enter are in this case the only persons incommoded, but the rest may follow without much hazard.

It sometimes happens, that the bottom of a stream or rivulet is firm and gravelly; when this occurs, the greatest precautions must be taken to escape the effects of caltrops, which would be extremely hurtful to any persons that might attempt to cross. In order to obviate their mischievous consequences, and to render them in a manner useless, a good stock of hurdles must be provided. The soldiers will hand these to one another, force them into the water, and then cover them with stones.

When one or two fords in a river are so situated, that several battalions cannot cross them upon one front, it is then highly prudent to throw a bridge over, either above or below the ford; for a swell may intervene and render it otherwise impassable; and to which, you have the advantage of getting a greater number of troops over at once.

In order to effect a passage for his army over the river Segre, Cæsar gave directions that ditches, thirty feet broad, should be dug in such parts of the banks as might with ease receive the water out of the stream, and render it fordable. Having accomplished this object, he found no difficulty in reaching Petréius, who, being in the daily fear of wanting provisions and forage for his men, was on the eve of quitting his position and marching forwards.

The passage of the Granicus by Alexander the great, is likewise mentioned in history, as an instance of bold enterprise. But however celebrated that act may be in ancient records, we shall not be thought partial to the moderns when we state, that the passage of the river Holowitz by Charles XII. of Sweden, was equally bold and well managed.

The passage of the Tagliamento by Bonaparte during his campaign in Italy, would be the most celebrated of modern times, had not the passage of the Danube in 1809, eclipsed all similar achievements by the magnitude of the difficulties to be overcome, and the astonishing success of the means by which they were overcome.

RIVET, a fastening pin clenched at both ends, so as to hold an intermediate substance with more firmness.

RIVETING-plates, in gun carriages, small square thin pieces of iron, through which the ends of the bolts pass, and are riveted upon them.

RIZAMEDAR, Ind. An officer commanding a small body of horse.

RO, Ind. In Indian music means quick.

ROBE-courte, Fr. literally means a short gown. Provost-marshals, under-bailiffs, vice-seneschals, then lieutenants, and various other persons, occasionally employed in camps and garrisons, to assist the military in maintaining internal good order and discipline, were formerly called in France officiers de robe-courte.

ROC, Fr. A rock.

ROC de lance, Fr. In tournaments the wooden part of a lance is so called.

ROCHER, Fr. a large rock; derived from roc, and generally bearing the same import.

ROCHE à feu, Fr. a solid composition, which gradually consumes when it has been lighted, but which emits a very broad and lively flame, and is not extinguished by water.

ROCKETS. Composition.

Old proportion. New proportion. lbs. oz. lbs. oz.

Saltpetre 4 0 -- 4 4 Sulphur 1 0 -- 0 12 Charcoal 1 8 -- 2 0

Composition for the Stars.

Mealed powder 0 lb. 8 oz. Saltpetre 8 0 Sulphur 2 0 Antimony 2 0 Isinglass dissolved 0 3¹⁄₂ Spirits of wine 1 pint. Vinegar 1 quart.