Danes, or Northmen. Natives of Denmark; during their attacks upon Britain and Ireland they made a descent on France, where, in 895, under Rollo, they received presents under the walls of Paris. They returned and ravaged the French territories as far as Ostend in 896. They attacked Italy in 903. Neustria was granted by the king of France to Rollo and his Normans (Northmen), hence Normandy, in 911. The Danes invaded England, Scotland, and Ireland with varying successes from 783 to 1084.
Dangerous Space. That zone, partly before and partly beyond the object fired at (the sights having been correctly elevated), which is covered by the trajectory; the object may be displaced to the front or rear of its correct range-point, a distance equal, in the aggregate, to the depth of this zone, and still be struck by the projectile. “Dangerous space” is calculated under the assumption that the gun when fired is 56 inches from the ground, that it is aimed at a point 34 inches from the ground, and that the stature of a man is 68 inches; and that the head of a man on horseback is 8 feet above the ground. The “dangerous space” will, of course, be increased by the firer lying down and aiming at his adversary’s feet. A part of the “dangerous space” is near the muzzle of the gun in the rising branch of the trajectory; the rest of it is in the falling branch; these two parts being continuous up to and including the “[battle-range]” (which see). The “dangerous space” varies with the weapon used and the object fired at; and for the same arm diminishes as the range increases beyond “battle-range”; up to this point it increases with the range. A perfect understanding of this subject is essential to effective infantry fire upon the field of battle. Valuable tables will be found upon it in Laidley’s “Rifle Firing.”
Dannebrog. The ancient battle-standard of Denmark, bearing the figures of a cross and crown. It was fabled to have fallen from heaven at the battle of Volmar, in Esthonia (1219), during a crusade against the heathens. It was twice taken in battle and twice recaptured. In 1500 a mere fragment remained.
Dannebrog, Order of the. Is the second of the Danish orders of knighthood. It is said to have been founded in 1219, but fell into decay, and was restored in 1671.
Dannevirke, or Dannewerke. A series of earthworks considered almost impregnable, stretching across the long narrow peninsula of Sleswick, Holstein, and Jutland,—said to have been built during the “stone age.” It was rebuilt in 937 by Thyra, queen of Gormo the Old, for which she was named Dannabod, “the pride of the Danes.” It was again repaired between 995 and 1000. Near here the Prussians, aiding the duchies, defeated the Danes, April 23, 1848.
Dantzic, or Danzig. A city of Prussia; is surrounded with ramparts, mounted with cannon, and the town may be considered as being one of the strongest fortresses in Prussia. In the 10th century it was known as the capital of Pomerali; it passed with that province, in 1295, under the authority of Poland; but in 1308, Ladislaus IV. ceded the whole to the Teutonic knights, who held it till 1454. In that year it was again seized by the Poles; and in 1575, having refused to acknowledge Stephen Bathory, it had to sustain a siege by that monarch, and was taken in 1577. From 1360 to 1641 it was one of the principal towns in the Hanseatic League. When this league was dissolved, Dantzic joined Lubeck, Hamburg, and Bremen; and these four cities, down to a very late period, retained their name of Hanse Towns. In 1734 it was forced to surrender to the Russians and Saxons, who were then besieging Stanislaus of Poland. In 1793 it was occupied by the Prussians. It was taken by the French in May, 1807, after a long siege, by Marshal Lefevre, who thence acquired his title of duke of Dantzic. After Bonaparte’s disastrous campaign in Russia, it was blockaded and obliged to surrender, after a long and able defense by Gen. Rapp. At the peace of Paris, in 1814, it reverted to Prussia.
Dardanelles, or Hellespont (anc. Hellespontus). A narrow strait between Europe and Asiatic Turkey, connecting the Sea of Marmora and the Ægean Sea. As it is the key to Constantinople, there are on both shores of this narrow channel numerous forts and batteries, there being 8 on the European and 7 on the Asiatic side. It was here the invading armies of Xerxes crossed on a bridge of boats to enter Europe. The passage of the strait was achieved by the British under Sir John Duckworth, February 9, 1807; but he repassed with great loss, March 2, two castles occupying the sites of the ancient Sestos and Abydos, hurling down stones of many tons weight upon the British. The allied English and French passed the Dardanelles at the sultan’s request, October, 1853.
Dart. A pointed, missile weapon, intended to be thrown by the hand; a short lance; a javelin; hence, any missile weapon.
Dartmouth. A seaport town of England, in Devonshire; it was burnt by the French in the reigns of Richard I. and Henry IV. In a third attempt (1404) the invaders were defeated by the inhabitants, assisted by the valor of the women. In the war of the Parliament, Dartmouth was taken, after a siege of four weeks, by Prince Maurice, who garrisoned the place for the king (1643); but it was retaken by Gen. Fairfax by storm in 1646.
Dauphin (Dolphin), Fr. An ornamental handle on brass guns over the trunnions, so called from its resemblance to that fish.