to the office, so that the person in charge of the office has full view of all that enter or leave the premises. We pass into the yard, and are surprised at the large amount of lumber of all kinds piled up in the rough state. The yard is full, and also the large two story brick building used as drying sheds for lumber. Here a large circular saw is in full operation, cutting up the wood ready for the sheds or machine-room. Messrs. Boardman & Gray have the most of their lumber sawed out from the logs expressly for them in the forests of Alleghany, Oneida, Herkimer, and other choice localities in N. Y., and also Canada, and delivered by contract two and three years after being sawed, when well seasoned. The variety and number of different kinds of wood used in the business is quite surprising. Pine, spruce, maple, oak, chestnut, ash, bass-wood, walnut, mahogany, cherry, birch, rosewood, ebony, whiteholly, apple, pear-tree, and several other varieties, each of which has its peculiar qualities, and its place in the piano depends on the duties it has to perform. The inspecting and selecting of the lumber require the strictest attention, long experience, and matured judgment; for it must be not only of the right kind, and free from all imperfections, such as knots, shakes, sapwood, &c., but it must also be well seasoned. All the lumber used by Messrs. Boardman & Gray, being cut two or three years in advance, is seasoned before they receive it; then it is piled up and dried another year, at least, in their yard, after which it is cut up by the cross-cut circular saw, and piled another season in their sheds, when it is taken down for use, and goes into the machine-shop; and here it is cut into the proper forms and sizes wanted, and then put into the drying-rooms for six months or a year more before it is used in the piano-forte.

These drying-rooms, of which there are three in the establishment, are kept at a temperature of about 100° Fahrenheit, by means of steam from the boiler through pipes. As fast as one year's lot of lumber is taken down for use, another lot is put in its place ready for the next year. In this way, Messrs. Boardman & Gray have a surety that none but the most perfectly seasoned and dry lumber is used in their piano-fortes. Their constant supply of lumber on hand at all times is from two to three hundred thousand feet, and as Albany is the greatest lumber mart in the world, of course they have the opportunity of selecting the choicest lots for their own use, and keeping their supply good at all times.

The selection of the proper kinds of lumber, and its careful preparation, so as to be in the most perfect order, constitute one of the most important points in making piano-fortes that will remain in tune well, and stand any climate.

Here is the motive power, and a beautiful Gothic pattern horizontal engine of forty horse power, built at the machine works of the Messrs. Townsend of Albany, from the plans, and under the superintendence of Wm. McCammon, Esq., engineer now in charge of the Chicago (Ill.) Water-works. The engine is, indeed, a beautiful working model, moving with its strong arm the entire machinery used throughout the building, yet so quiet that, without seeing it, you would hardly know it was in motion. In the same room is the boiler, of the locomotive tubular pattern, large enough not only to furnish steam for the engine, but also for heating the entire factory, and furnishing heat for all things requisite in the building. Water for supplying the boiler is contained in a large cistern under the centre of the yard, holding some 26,000 gallons, supplied from the roofs of the buildings. The engine and boiler are in the basement (occupying the basement and first story in one room), at one end of the building, and are so arranged that all the machinery used in the different stories is driven throughout by long lines of shafting put up in the most finished manner, while the entire manufactory is warmed in the most thorough and healthy manner by steam from the boiler, passing through some 8,000 feet of iron pipe, arranged so that each room can be tempered as required. At the same time, ovens heated with steam through pipes are placed in the different rooms to warm the materials for gluing and veneering. The glue is all "made off" and kept hot in the different rooms by means of iron boxes with water in them (in which the glue-pots are placed), kept at the boiling point by steam passing through pipes in the water: thus the boiler furnishes all the heat required in the business.

DRILLERS' ROOM. ENGINE AND BOILER

We pass to the next room, where we find the workmen employed in preparing the massive metallic (iron) plates used inside the pianos, from the rough state, as they come from the furnace. They are first filed smooth and perfect to the pattern, then painted and rubbed even and smooth, and are then ready for the drilling of the numerous holes for the pins and screws that have to be put into and through the plate in using it. (A view of the drilling-machines and workmen is given with the engine.)

Into each plate for a seven octave piano, there have to be drilled upwards of 450 holes, and about 250 of these have pins riveted into them for the strings, &c.; and these must be exactly in their places by a working pattern, for the least variation might make much trouble in putting on the strings and finishing the piano. Of course, these holes are drilled by machinery with that perfection and speed that can be done only with the most perfect machines and competent experienced workmen. And these metallic plates, when finished and secured in the instrument correctly, give a firmness and durability to the piano unattainable by any other method.

MACHINE-ROOM.

In the same room with the drilling-machines we find the leg-making machines, for cutting from the rough blocks of lumber the beautifully formed "ogee" and "curved legs," as well as sides, of various patterns, ready for being veneered with rosewood or mahogany. The body of the legs is generally made of chestnut, which is found best adapted to the purpose. The leg-machine is rather curious in its operations, the cutting-knives revolving in a sliding-frame, which follows the pattern, the leg, whilst being formed, remaining stationary.

Our first impression on entering the machine-shop is one of noise and confusion; but, on looking about, we find all is order, each workman attending his own machine and work. Here are two of "Daniel's Patented Planing-Machines," of the largest size, capable of planing boards or plank of any thickness three feet wide; two circular saws; one upright turning-saw, for sawing fancy scroll-work; a "half-lapping machine," for cutting the bottom framework together; turning lathes, and several other machines, all in full operation, making much more noise than music.

The lumber, after being cut to the length required by the large cross-cut saw in the yard, and piled in the sheds, is brought into this machine-room and sawed and planed to the different forms and shapes required for use, and is then ready for the drying-rooms.

In this machine-room, which is a very large one, the "bottoms" for the cases are made and finished, ready for the case-maker to build his case upon. If we examine them, we will find they are constructed so as to be of great strength and durability; and, being composed of such perfectly seasoned materials, the changes of different climates do not injure them, and they will endure any strain