The D.-S. Series of Technical Dictionaries in Six Languages

English. Spanish. German. Russian. French. Italian.

With each word, term, or item, so far as it is possible, a diagram, formula, or symbol is given, so that error or inaccuracy is almost impossible.

Vol. I. The Elements of Machinery and the Tools most frequently used in Working Metal and Wood. 10/6 net.

Vol. II. Electrical Engineering, including Telegraphy and Telephony. 30/- net.

Vol. III. Steam Boilers and Steam Engines. 18/- net.

Vol. IV. Internal Combustion Engines. 12/- net.

Vol. V. Railway Construction and Operation. 15/- net.

Vol. VI. Railway Rolling Stock. 14/- net.

Vol. VII. Hoisting and Conveying Machinery. 12/- net.

Vol. VIII. Reinforced Concrete in Sub- and Superstructure. 8/6 net.

Vol. IX. Machine Tools (Metal Working; Wood Working). 14/- net.

Vol. X. Motor Vehicles (Motor Cars, Motor Boats, Motor Air Ships, Flying Machines). 18/- net.

Vol. XI. Metallurgy. 12/6 net.

Vol. XII. Pneumatics (Compressed Air, Air Pumps, Windmills, etc.) 30/- net.

Vol. XIII. Structural Engineering. 22/- net.

“The best book, or series of books, of its kind yet attempted.”—The Engineer.

“Anyone desiring a Technical Dictionary for a foreign language will find this the most comprehensive and explicit that has ever been issued.”—Mechanical Engineer.