STONE-WORKING MACHINERY.

A Manual dealing with the Rapid and Economical Conversion of Stone. With Hints on the Arrangement and Management of Stone Works. By M. Powis Bale, M.I.M.E. Second Edition, enlarged. With Illustrations. Crown 8vo, cloth.

[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.