“We cordially commend this work to buyers and owners of steam-engines, and to those who have to do with their construction or use.”—Timber Trades Journal.

“Such a general knowledge of the steam-engine as Mr. Wansbrough furnishes to the reader should be acquired by all intelligent owners and others who use the steam-engine.”—Building News.

“An excellent text-book of this useful form of engine. The ‘Hints to Purchasers’ contain a good deal of common-sense and practical wisdom.”—English Mechanic.

IRON AND STEEL.

A Work for the Forge, Foundry, Factory, and Office. Containing ready, useful, and trustworthy Information for Ironmasters and their Stock-takers; Managers of Bar, Rail, Plate, and Sheet Rolling Mills; Iron and Metal Founders; Iron Ship and Bridge Builders; Mechanical, Mining, and Consulting Engineers; Architects, Contractors, Builders, &c. By Charles Hoare, Author of “The Slide Rule,” &c. Ninth Edition. 32mo, leather

6/0

“For comprehensiveness the book has not its equal.”—Iron.

“One of the best of the pocket books.”—English Mechanic.

CONDENSED MECHANICS.

A Selection of Formulæ, Rules, Tables, and Data or the Use of Engineering Students, Science Classes, &c. In accordance with the Requirements of the Science and Art Department. By W. G. Crawford Hughes, A.M.I.C.E. Crown 8vo, cloth