By the same Author.

KITCHEN BOILER EXPLOSIONS:

Why they Occur, and How to Prevent their Occurrence. A Practical Handbook based on Actual Experiment. With Diagram and Coloured Plate. Price 3s.

Just Out. In Crown 8vo, Handsome Cloth. With Numerous Illustrations. 5s. net.

EMERY GRINDING MACHINERY.

A Text-Book of Workshop Practice in General Tool Grinding, and the Design, Construction, and Application of the Machines Employed.
BY

R.B. HODGSON, A.M. Inst. Mech. E.,