In 1861, the demand for the arms had become so enormous that the armory was doubled in size, the new buildings being similar in style to the old. "In this establishment there is ample accommodation for the manufacture of one thousand fire-arms per day," which is more than the arsenals at Harper's Ferry and Springfield combined could turn out in the same time previous to the war. In 1861, Colt's armory turned out about one hundred and twenty thousand stand of arms, and in 1860, the two armories before mentioned made about thirty-five thousand between them. A portion of the armory at Hartford is devoted to the fabrication of the machinery invented by Colonel Colt for the manufacture of his pistols. This machinery is usually sold to all parties purchasing the right to manufacture the revolver. Colonel Colt supplied in this way a large part of the machinery used in the Government manufactory at Enfield, in England, and all of that used in the Imperial armory at Tulin, in Russia. Near the armory, and in the area inclosed by the dike, Colonel Colt erected a number of tasteful cottages for his workmen, and warehouses for other kinds of business. His entire expenditure upon his land and buildings here amounted to more than two million five hundred thousand dollars. "Among his other cares, the intellectual and social welfare of his numerous employés were not forgotten. Few mechanics are favored with as convenient residences as those he has erected for them; and a public hall, a library, courses of lectures, concerts, the organization of a fine band of music, formed entirely from his own workmen, to whom he presented a superb set of musical instruments, and of a military company of his operatives, provided by him with a tasteful uniform, and otherwise treated by him with great liberality, were among the methods by which he demonstrated his sympathy with the sons of toil." The Hartford armory is the largest and most complete in the world, in extent and perfection of machinery. All the articles needed with the revolver, such as the powder flask, balls, lubricator, bullet molds, cartridges, etc., are made here on a large scale. The establishment is a noble monument to the inventive genius and business capacity of its founder.