National Armories.– By a communication made to the House of Representatives of the United States by the Secretary of War, it appears, that during the year 1825, there has been an expenditure at the national armory at Springfield, Massachusetts, of $179,983,03; and there have been manufactured 15,000 muskets, 15,000 screw-drivers, 15,000 wipers, 1,500 ball-screws, 1500 spring vices, and 437 arm-chests. At Harper’s Ferry, Virginia, the expenditure has been $190,790.04; and there have been manufactured 14,000 muskets, 26,926 screw-drivers, 11,000 wipers, 5,000 ball-screws, and 949 arm-chests.