Spread-eagle. In heraldry, an eagle, or the figure of an eagle, with its wings elevated and its legs extended;—often met as a device in heraldry, upon military ornaments, and the like.

Springfield. A post-town, capital of Greene Co., Mo., 130 miles southwest of Jefferson City. Near here was fought the desperate battle of Wilson’s Creek, in which the Federals had the advantage over the Confederates, but lost their brave general, Nathaniel Lyon, August 10, 1861.

Springfield. A city of Massachusetts, on the east bank of the Connecticut River, 98 miles west by south of Boston. The national armory is located here, which repaired and altered in 1869 upwards of 25,000 rifles and muskets. The present U. S. breech-loader, model of 1873, is made here.

Springfield Rifle. See [Small-arms].

Sprue. See [Ordnance, Construction of, Molding].

Spur. An apparatus fastened to the heel of a horseman, for goading the horse. It is much less used than formerly. All cavalry soldiers wear spurs; but their use, except in the heat of an actual charge, is discouraged as much as possible. In the days of chivalry, the use of the spur was limited to knights, and it was among the emblems of knighthood. To win his spurs, was for a young man to earn knighthood by gallant conduct. The degradation of a knight involved the hacking off of his spurs; and the serving before a knight of a pair of spurs on a dish, was a strong hint by his host that he had outstayed his welcome.

Spurs, Battle of the. See [Courtrai].

Spy. In war, is a useful but not highly honored auxiliary, employed to ascertain the state of an enemy’s affairs, and of his intended operations. Spies have been used in all wars from the time when Moses sent Joshua on such a purpose to the present time. Their employment is quite recognized by the law of nations as interpreted by Grotius, Vattel, and Martens; nor is it held to be any dishonor to a general to avail himself of their services. On the other hand, the spy himself is looked upon as an outlaw, and one devoid of honor. If taken by the enemy, he is put to death ignominiously and without mercy. As, however, the calling is so dangerous, and so little redounds to honor, it is never permissible for a general to compel by threats any person, whether of his own or the hostile party, to act as a spy; but he is at liberty to accept all such services when proffered. A spy is well paid, lest he betray his employer. In the British army, spies are usually controlled by the quartermaster-general. Martial law, though distinct enough in ordering the death of a spy, is not clear in defining what constitutes a spy. A man—not of the enemy—within the enemy’s lines, and in the enemy’s uniform, would presumably be a spy. If in civil dress, and unable to give a good account of himself, his chance of hanging would be considerable; but if found in one camp in the uniform of the opposite side, he may not be treated otherwise than as a prisoner of war, or at least as a deserter from the enemy. Both as regards honor and penalties, it would seem that spies ought in fairness to be divided into two classes,—first, those who betray their own country to an enemy; secondly, those who, being enemies, contrive surreptitiously to obtain information by penetrating into the opposing army. The first class are traitors of a deep dye, for whom no ignominious death is too bad; but the second class are often brave men, who dare much in the service of their country. It is unfair to accord them the same treatment as the traitors.

Squad. A small portion of a company, troop, or battery, placed in the especial charge of an officer or non-commissioned officer for purposes of inspection and supervision. In the infantry it corresponds with a section. It also signifies a small number of men drilled together. The term awkward squad is applied to those soldiers who, on account of clumsiness or want of attention, are sent back to the lowest squad to be re-drilled.

Squad Book. In the British service, is the roll of a squad, containing, besides the names, the trades and other particulars of the men.