ELECTROPLATING.

A Practical Handbook on the Deposition of Copper, Silver, Nickel, Gold, Aluminium, Brass, Platinum, &c., &c. By J. W. Urquhart, C.E. Fourth Edition, Revised. Crown 8vo, cloth.

[Just Published. 5/0

“An excellent practical manual.”—Engineering.

“An excellent work, giving the newest information.”—Horological Journal.