Practical Agriculture.

Being a Treatise on the General Relations which Science bears to Agriculture. Delivered before the New York State Agricultural Society, by James F. W. Johnston, F.R.S.S.S. and E., Professor of Agricultural Chemistry in Durham University, and author of Lectures on Agricultural Chemistry, with Notes and Explanations by an American Farmer. Cloth, 75 cts.; mail edition, paper, 50 cts.

Elements of Agricultural Chemistry and Geology.

By J. F. W. Johnston, M.A., F.R.S. 50 cts.

Youatt and Martin on Cattle:

Being a Treatise on their Breeds, Management, and Diseases; comprising a full History of the Various Races; their Origin, Breeding, and Merits; their capacity for Beef and Milk. By W. Youatt and W. C. L. Martin. The whole forming a complete Guide for the Farmer, the Amateur, and the Veterinary Surgeon, with 100 illustrations. Edited by Ambrose Stevens. $1.25.

Youatt on the Horse.

Youatt on the Structure and Diseases of the Horse, with their Remedies. Also, Practical Rules for Buyers, Breeders, Breakers, Smiths, &c. Edited by W. C. Spooner, M.R.C.V.S. With an account of the Breeds in the United States, by Henry S. Randall. $1.25.

Youatt on Sheep:

Their Breed, Management, and Diseases, with illustrative engravings; to which are added Remarks on the Breeds and Management of Sheep in the United States, and on the Culture of Fine Wool in Silesia. By Wm. Youatt. 75 cts.