In packing for market, besides the directions already given as to prevent motion, it is very desirable to have the packages, of whatever form, whether boxes or barrels, of a neat appearance and uniform full size. The fruits should be well selected, and of a like average quality throughout, and not fixed up for market with the best only at the ends or sides that are to be first opened, while the inferior fruit is concealed within. Honesty is the best policy everywhere, and dealers soon learn to discriminate in favor of the brands of honest packers. It is believed that any orchardists, who will take pains in the selection of their fruits, and in the excellence and honest measure of their packages, will soon establish a reputation that will be of great value to them in their future offerings. FRUIT-ROOMS.--For those who wish to reap the highest rewards and the greatest profits from a near and convenient market, as well as those who desire to preserve their fruits, prolong their enjoyment of them, and to bring them to the highest perfection, the fruit-room or fruit-house becomes indispensable. These should be so constructed as to meet the required conditions of an equable and cool temperature, with darkness, and a sufficient amount of dryness to insure freedom from mold and damp. To avoid the precipitation of atmospheric moisture, the apartment should be tight, and seldom opened, particularly in damp weather. To absorb the exhalations from the fruit itself, and that emitted from the burning candle or the breathing of the visitor, the introduction of certain chemical absorbents has been suggested; among these, freshly burned lime has been recommended and used, but Mr. Du Breuil advises the introduction of dry chloride of calcium, which has so great an affinity for moisture as to absorb it completely from the atmosphere. This is the material used by B.M. Nyce, of Cleveland, Ohio, in his patent fruit preserving establishments; and this mode of preserving a dry atmosphere is a leading, and indeed, the chief feature and element of his success. In the construction of fruit-houses, the fluctuations of the outer atmospheric temperature must be guarded against by making double walls, and by filling the spaces with non-conducting materials. The floors and the ceiling should be similarly arranged--unless where the cooling is effected by a layer of ice above the fruit-room, when the ceiling should be metallic, so as to enable the caloric to be rapidly abstracted from the space below. The house, patented by Prof. Nyce, is essentially a large refrigerator, with the ice at the top, and provided with absorbents for removing from the air the moisture it has received from the fruit. Its construction will be understood from the accompanying diagrams and description. The lettering of similar parts is the same in all three diagrams; the description is that of the inventor. [Illustration: Fig. 27.--NYCE'S FRUIT PRESERVING HOUSE. (CROSS SECTION.)]