ELECTRIC LIGHT.

Its Production and Use, Embodying Plain Directions for the Treatment of Dynamo-Electric Machines, Batteries, Accumulators, and Electric Lamps. By J. W. Urquhart, C.E. Sixth Edition, Revised, with Additions and 145 Illustrations. Crown 8vo, cloth.

[Just Published. 7/6

“The whole ground of electric lighting is more or less covered and explained in a very clear and concise manner.”—Electrical Review.

“A vade-mecum of the salient facts connected with the science of electric lighting.”—Electrician.

“You cannot for your purpose have a better book than ‘Electric Light’ by Urquhart.”—Engineer.