AMMUNITION.--Up to the present time the English Government have adhered to the use of the Boxer cartridge, the case of which is made up of thin coiled brass, attached to an iron base, which carries the ignition. For some years past all other European nations have used a solid metal cartridge case, _i.e._, a case in one piece stamped out of a flat disc. The English Government have now decided that the solid case shall be used, with the new Enfield-Martini rifle. A plant for the manufacture of these cartridges is being prepared at Woolwich. It is fully intended also to employ the trade. Orders have already been issued to the Birmingham Small Arms Company and Messrs. Kynoch and Company, Birmingham, and Messrs. Eley Brothers, of London, who have all had long experience in the manufacture of this description of cartridge. =Nails (cut).=--[R. F. MARTINEAU.]--(B. 613). The machines for cutting tacks and small nails up to 1½ inch are now fed automatically. One unskilled workman can keep five or six machines going. The machines do not work so fast as the hand fed, but there are fewer stoppages, and the quantity turned out is greater. This improvement has reduced the price 30 per cent. The present machines turn out the work so that it need not be looked over and sorted as was formerly the case. The cut nail trade has developed in the North and at the present time, there are as many nails made at Leeds as at Birmingham. The better class of nail is, however, supplied from Birmingham. London brewers send coasting vessels up the east coast with cargoes of stout, and they return from Hull with cut nails at very low freight. The quantity of nails made in Birmingham is about the same as in 1865. The French and Belgians have given up making cut nails, but they make tacks. No French tacks or _tingles_ (the smallest sort of tacks used in the shoe trade) are now imported into England, on the contrary, some are being exported into France. Mild steel has been introduced since 1865. Steel nails are now being made at only a shilling per cwt. above the price of iron nails. These steel nails will clench, and hence are replacing wrought nails. The manufacture of wire nails has been introduced into Birmingham since 1865. On its introduction, wire was imported from Germany and Belgium, owing to its cheapness and low freight, but now, as English wire has fallen in price, it is used in preference to the foreign. Wire nails are suited for hard wood, hence a large trade is done in them in Australia. The Cape, India, and South America, are markets for Birmingham nails. Women get about ten shillings a week. Youths as feeders about 15 to 20 shillings, skilled mechanics from 30 to 50 shillings, and labourers 15 to 20 shillings per week.