It is not usual to charge the gun until arriving at the shooting ground. When there, however advisable on the score of caution it may be, flashing off a quantity of powder to clear out, dry, and warm the gun before loading, has certainly a cockney appearance; the more sportsman-like practice is,—the party having reliance on the person who cleans his gun,—merely to permit the ramrod to fall lightly to the bottom of each barrel. The barrels are then held as perpendicularly as possible while the powder is poured in, so that nearly the whole charge may reach home, and not adhere in its descent. The barrel is then tapped with the ramrod, or the gun slightly shook against the foot, that powder may find its way into the pivots,—that is the more necessary when coarse-grained powder is used. A wadding is then gently pressed down. The shot is next poured in, and a slight shake of the gun in an upward direction causes it to lie evenly;—a wadding is pressed upon it. The shooter next removes the remains of the caps, and looks whether the powder has found its way to the orifice of the pivots, and if it has, he places fresh caps on; if powder is not visible at the orifice of the pivots, he removes any obstacle with a pricker, and contrives to push down a few grains of powder. It is very material to attend to this point, to prevent miss-fires. THE WIRE-CARTRIDGE. The wire-cartridge was invented, in 1828, by Mr. Jenour. It consists of a cylindrical case or network of wire, the meshes of which are somewhat more than an eighth of an inch square; at the lower end the wire partially closes; the wire case is then enveloped in fine paper, and at the upper end a cork wadding, cut so as to fit the gauge of the gun, is affixed, the case is then filled with shot and bone dust. The first cartridges made, though ingenious in construction, were defective in operation. It was a matter of no ordinary difficulty to fabricate them in such a manner that the shot should leave the case at the precise distance required. This at first could not be done so that they might be trusted in every instance; every alternate cartridge might fire well, but the rest would fire irregularly, being liable to ball,—that is, the shot would not leave the case until fifty or sixty yards from the gun, and such cartridges were, of course, not only useless but dangerous. They have been from time to time improved, and almost every difficulty has been overcome. The sporting cartridges now made never ball, they act with a considerable degree of precision and certainty, and that they may be safely trusted may be inferred from the fact that they are often preferred by persons engaged in pigeon matches. Various materials were used experimentally to fill up the interstices between the pellets, but nothing seems to answer so well as the material now used. Another difficulty in their construction presented itself. It was requisite to