Classical and Educational Works. 31 Cecf)nological Dictionaries. ENGLISH AND GERMAN. WERSHOVEN (F. J.) TECHNOLOGICAL DICTIONARY OF THE PHYSICAL, MECHANICAL, AND CHEMICAL SCIENCES. English and German. 2 vols, cloth, 5J-. ENGLISH—SPANISH. PONCE DE LEON. TECHNOLOGICAL DIC- TIONARY. English-Spanish and Spanish-English. Con- taining Terms employed in the Applied Sciences, Industrial Arts, Mechanics, Fine Arts, Metallurgy, Machinery, Commerce, Ship-building and Navigation, Civil and Military Engineering, Agriculture, Railway Construction, Electro-technics, &c. Vol. I. — English-Spanish. 8vo. bound, £ i6j. Vol. 11. — Spanish-English. In f reparation. PostZvo. 814//. lOS. 6d. HOBLYN'S DICTIONARY OF TERMS USED IN MEDICINE AND COLLATERAL SCIENCES, iith edition. Revised throughout, with numerous Additions. By John A, P. Price, B.A., M.D. Oxon., Assistant-Surgeon to the Royal Berkshire Hospital. This new edition has undergone complete revision and emen- dation. Many terms, fallen more or less into disuse, have been omitted ; and a considerable amount of fresh matter has been introduced, in order to meet the requirements of the present day.