"Useful and thoroughly practical. Will undoubtedly be found of GREAT VALUE to all concerned with the design of Valve-gearing."—Mechanical World.

"Almost every type of valve and its gearing is clearly set forth, and illustrated in such a way as to be readily understood and practically applied by either the Engineer, Draughtsman, or Student.... Should prove both USEFUL and valuable to all Engineers seeking for reliable and clear information on the subject. Its moderate price brings it within the reach of all"—Industries and Iron.

"Mr. Hurst's work is admirably suited to the needs of the practical mechanic.... It is free from any elaborate theoretical discussions, and the explanations of the various types of valve-gear are accompanied by diagrams which render them easily understood."—The Scientific American.


Hints on Steam Engine Design and Construction. By Charles Hurst, "Author of Valves and Valve Gearing." In Paper Boards, 8vo., Cloth Back. Illustrated. Price 1s. 6d. net.

Contents.—I. Steam Pipes.—II. Valves.—III. Cylinders.—IV. Air Pumps and Condensers.—V. Motion Work.—VI. Crank Shafts and Pedestals.—VII. Valve Gear.—VIII. Lubrication.—IX. Miscellaneous Details—Index.

"A handy volume which every practical young engineer should possess."—The Model Engineer.


JUST OUT. Strongly Bound in Super Royal 8vo. Cloth Boards.

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