MILK-FORMING FOOD FOR COWS. 120 Feeds. In Packets, 14s. 9d. Delivered at any Railway Station, Carriage Free, on receipt of Post-office Order. * * * * * G. H. BOLTON & CO., AGRICULTURAL CHEMISTS, WARRINGTON. * * * * * The principle of these foods consists in the property of their elements (by the exercise of chemical affinities) to apply the waste usually caused by respiration and perspiration to the production of animal activity, consolidate it into flesh, or determine it to the secretion of milk. * * * * * Just published (June, 1858), ELEMENTS OF ANIMAL NUTRITION AND ORGANIC CHEMISTRY. Particularly as regards the vigorous condition of the Horse, the Fattening of Cattle, and the Formation of Milk in Cows. BY G. H. BOLTON, AGRICULTURAL CHEMIST, WARRINGTON. Price Sixpence, or forwarded, Post Free, to any address on receipt of Seven Stamps. THE MOST POPULAR SCHOOL HISTORIES. Embellished with Plates, Maps, Engravings, &c. * * * * * WHITTAKER’S IMPROVED PINNOCK’S HISTORY OF ENGLAND. Forty-fifth edition, 12mo., price 6s., strongly bound in roan. WHITTAKER’S IMPROVED PINNOCK’S HISTORY OF ROME. Thirty-second edition, 12mo., price 5s. 6d., strongly bound in roan. WHITTAKER’S IMPROVED PINNOCK’S HISTORY of GREECE. Twenty-eighth edition, 12mo., price 5s. 6d., strongly bound in roan. No editions of these works are genuine except they have the name of the publishers, Whittaker and Co., on the title-page. WHITTAKER and Co., Ave Maria-line. * * * * * THE AUTHOR’S EDITIONS. OLLENDORFF’S METHOD OF Learning to Read, Write, and Speak a Language IN SIX MONTHS. 1. ADAPTED to the GERMAN. Written expressly for the English Student. By Dr. H. G. OLLENDORFF. In two parts. Part I. eighth edition, price 12s., 8vo. cloth. Part II., third edition, price 12s., 8vo. cloth. The parts sold separately. *** Introductory book to Dr. OLLENDORFF’S method adapted to the German, containing a new system of facilitating the study of the German Declensions, and rules on the Gender of Substantives. New edition, 12mo. cloth, 3s. 6d. 2. ADAPTED to the FRENCH. Written expressly for the English Student. By Dr. H. G. OLLENDORFF. 8vo. sixth edition, containing a Treatise on the Gender of French Substantives, and an additional Treatise on the French Verbs. Price 12s. cloth. 3. ADAPTED to the ITALIAN. Written expressly for the English Student. By Dr. H. G. OLLENDORFF. 8vo., third edition, price 12s. cloth.