The labor, however, is the chief item of expense. The average wages of the five hundred and twelve men employed by the Messrs. Steinway is twenty-six dollars a week. This force, aided by one hundred and two labor-saving machines, driven by steam-power equivalent to two hundred horses, produces a piano in one hour and fifteen minutes. A man with the ordinary tools can make a piano in about four months, but it could not possibly be as good a one as those produced in the large establishments. Nor, indeed, is such a feat ever attempted in the United States. The small makers, who manufacture from one to five instruments a week, generally, as already mentioned, buy the different parts from persons who make only parts. It is a business to make the hammers of a piano; it is another business to make the "action"; another, to make the keys; another, the legs; another, the cases; another, the pedals. The manufacture of the hardware used in a piano is a very important branch, and it is a separate business to sell it. The London Directory enumerates forty-two different trades and businesses related to the piano, and we presume there are not fewer in New York. Consequently, any man who knows enough of a piano to put one together, and can command capital enough to buy the parts of one instrument, may boldly fling his sign to the breeze, and announce himself to an inattentive public as a "piano-forte-maker." The only difficulty is to sell the piano when it is put together. At present it costs rather more money to sell a piano than it does to make one.