Cyclopedia of applied electricity / a general reference work on direct-current generators and motors, alternating-current machinery, armature winding, storage batteries, interior electric wiring, electric lighting, meters, industrial controllers, electric railways, railway signaling and car lighting, power stations, switchboards, transmission and distribution systems, electro-chemistry, welding, etc., prepared by a corps of electrical experts, engineers and designers of the highest professional standing. Illustrated with over two thousnd engravings.