It may not be uninteresting to a great many to know how the brass clocks at the present day are made. It has been a wonder to the world for a long time, how they could possibly be sold so cheap and yet answer so good a purpose. And, indeed, they could not, if every part of their manufacture was not systematized in the most perfect manner and conducted on a large scale. I will describe the manner in which the O-G. case is made, (the style has been made a long time, and in larger numbers than any other,) which will give some idea with what facility the whole thing is put through. Common merchantable pine lumber is used for the body of the case. The first workman draws a board of the stuff on a frame and by a movable circular saw cuts it in proper lengths for the sides and top. The knotty portions of it are sawed in lengths suitable for boxing the clocks when finished, and but little need be wasted. The good pieces are then taken to another saw and split up in proper widths, which are then passed through the planeing machine. Then another workman puts them through the O-G. cutter which forms the shape of the front of the case. The next process is the glueing on of the veneers--the workman spreads the glue on one piece at a time and then puts on the veneer of rosewood or mahogany. A dozen of these pieces are placed together in hand-screws till the glue is properly hardened. The O-G. shapes of these pieces fit into each other when they are screwed together. When the glue is sufficiently dry, the next thing is to make the veneer smooth and fit for varnishing. We have what is called a sand paper wheel, made of pine plank, its edge formed in an O-G. shape, and sand-paper glued to it. When this wheel is revolving rapidly, the pieces are passed over it and in this way smoothed very fast. They are then ready to varnish, and it usually takes about ten days to put on the several coats of varnish, and polish them ready for mitering, which completes the pieces ready for glueing in shape of the case. The sides of the case are made much cheaper. I used to have the stuff for ten thousand of these cases in the works at one time. With these great facilities, the labor costs less than twenty cents apiece for this kind of case, and with the stock, they cost less than fifty cents. A cabinet maker could not make one for less than five dollars. This proves and shows what can be done by system. The dials are cut out of large sheets of zinc, the holes punched by machinery, and then put into the paint room, where they are painted by a short and easy process. The letters and figures are then printed on. I had a private room for this purpose, and a man who could print twelve or fifteen hundred in a day. The whole dial cost me less than five cents. The tablets were printed in the same manner, the colors put on afterwards by girls, and the whole work on these beautiful tablets cost less than one and a half cents: the cost of glass and work was about four cents.