It is one of the most delicate qualifications connected with the stock-feeder's art to be able to select that stock, and that variety of it, which, under all the circumstances in which he is placed, will give him the largest return in money--hence every experiment like the above, if well conducted, is deserving of his close attention. At the same time, in rural experiments, more almost than in any other, the number of elements which interfere with the result, and may modify it, is so great, that too much confidence ought not to be placed upon single trials. Repeated results _of one kind_ must be obtained, before a farmer can be justified in spending much money on the faith of them. In turning to the winter feeding of cattle upon turnips and other food--a subject important enough to justify Mr Stephens in devoting forty of his closely printed pages to it--we are reminded of a character of this book which we like very much, which squares admirably with our own idea of neatness, order, and method, and which we heartily commend to the attention of our farming friends: this is the full and minute description he gives of the duties of every class of servants upon the farm, of the necessity of having these duties regularly and methodically performed, and of the way in which the master may bring this about. The cattle-man is an important person in the winter feeding of cattle; he therefore commences this section with an account of the duties and conduct of this man. Even his dress he describes; and the following paragraph shows his reason for drawing the young farmer's attention to it:--