ELECTRICAL Circuits and Diagrams
Reading edition
ILLUSTRATED AND EXPLAINED. PART I.
New and Original Drawings, comprising Alarms, Annunciators, Automobiles, Bells, Dynamos, Gas Lighting, Motors, Storage Batteries, Street Railways, Telephone, Telegraph, Wireless Telegraphy, Wiring and Testing.
BY
NORMAN H. SCHNEIDER.

No. 4.—The S. & C. Series. Price 1/6 net.