[Just Published. 9/0

“The book should be in the hands of every mason or student of stonework.”—Colliery Guardian.

“A capital handbook for all who manipulate stone for building or ornamental purposes.”—Machinery Market.

PUMPS AND PUMPING.

A Handbook for Pump Users. Being Notes on Selection, Construction, and Management. By M. Powis Bale, M.I.M.E. Third Edition, Revised. Crown 8vo, cloth.

[Just Published. 2/6

“The matter is set forth as concisely as possible. In fact, condensation rather than diffuseness has been the author’s aim throughout; yet he does not seem to have omitted anything likely to be of use.”—Journal of Gas Lighting.

“Thoroughly practical and simply and clearly written.”—Glasgow Herald.

MILLING MACHINES AND PROCESSES.

A Practical Treatise on Shaping Metals by Rotary Cutters. Including Information on Making and Grinding the Cutters. By Paul N. Hasluck, Author of “Lathe-Work.” 352 pp. With upwards of 300 Engravings. Large crown 8vo, cloth