HOW TO MAKE A DYNAMO.
A Practical Treatise for Amateurs. Containing numerous Illustrations and Detailed Instructions for Constructing a Small Dynamo to Produce the Electric Light. By Alfred Crofts. Sixth Edition, Revised and Enlarged. Crown 8vo, cloth.
[Just Published. 2/0
“The instructions given in this unpretentious little book are sufficiently clear and explicit to enable any amateur mechanic possessed of average skill and the usual tools to be found in an amateur’s workshop to build a practical dynamo machine.”—Electrician.