The story above the cow-room--as represented in the next cut--is one hundred feet by forty-two; the bays for hay, ten on each side, being ten feet front and fifteen feet deep; and the open space, _p_, for the entrance of wagons, carts, etc., twelve feet wide. _b_, hay-scales. _c_, scale beam. _m m m m m m_, ladders reaching almost to the roof. _l l l_, etc., scuttle-holes for sending vegetables directly to the bins, _l l l_, etc., below. _a a b b_, rooms on the corners for storage. _d_, scuttles; four of which are used for straw, one for cut hay, and one for muck for the cellar. _n_ and the other small squares are eighteen-feet posts. _f_, passage to the tool-house, a room one hundred feet long by eighteen wide. _o_, stairs leading to the scaffold in the roof of the tool-house. _i i_, benches. _g_, floor. _h_, boxes for hoes, shovels, spades, picks, iron bars, old iron, etc. _j j j_, bins for fruit. _k_, scuttles to put apples into wagons, etc., in the shed below. One side of this tool-house may be used for plows and large implements, hay-rigging, harness, etc. Proper ventilation of the cellar and the cow-room avoids the objection that the hay is liable to injury from noxious gases. [Illustration: ROOM OVER THE COW-ROOM.] The excellent manure-cellar beneath this barn extends only under the cow-room. It has a drive-way through doors on each side. No barn-cellar should be kept shut up tight, even in cold weather. The gases are constantly escaping from the manure, unless held by absorbents, which are liable not only to affect the health of the stock, but also to injure the quality of the hay. To prevent this, while securing the important advantages of a manure-cellar, the barn may be furnished with good-sized ventilators on the top, for every twenty-five feet of its length, and with wooden tubes leading from the cellar to the top. There should also be windows on different sides of the cellar to admit the free circulation of air. With these precautions, together with the use of absorbents in the shape of loam and muck, there will be no danger of rotting the timbers of the barn, or of risking the health of the cattle or the quality of the hay. The temperature at which the cow-room should be kept is somewhere from fifty to sixty degrees, Fahrenheit. The practice and the opinions of successful dairymen differ somewhat on this point. Too great heat would affect the health and appetite of the herd; while too low a temperature is equally objectionable, for various reasons. The most economical plan for room in tying cattle in their stalls, is to fasten the rope or chain, whichever is used--the wooden stanchion, or stanchel, as it is called, to open and shut, enclosing the animal by the neck, being objectionable--into a ring, which is secured by a strong staple into a post. This prevents the cattle from interfering with each other, while a partition effectually prevents any contact from the animals on each side of it, in the separate stalls.