BOTTONE, S. R. Magnetos For Automobilists; How Made and How Used. 

 A handbook of practical instruction on the manufacture and adapta- 

 tion of the magneto to the needs of the motorist. Second Edition, 

 enlarged. 52 illustrations. 12mo., cloth, 118 pp Net, $1 .00 



BOWKER, WM. R. Dynamo, Motor, and Switchboard Circuits for Elec- 

 trical Engineers: a practical book dealing with the subject of Direct, 

 Alternating, and Polyphase Currents. Second Edition, greatly 

 enlarged, 130 illustrations. 8vo., cloth, 180 pp Net, $2.50 



BREW, W. Three-Phase Transmission. A practical treatise on the 

 economic conditions governing the transmission of electric energy. 

 83 illustrations. 6x9, cloth, 186 pp. Net, $2 .00 



BROADFOOT, S. K. Motors, Secondary Batteries and Accessory Appara- 

 tus. 16 illustrations. 16mo., cloth. 100pp. (Installation Manuals 

 Series) Net, 0.75 



BROUGHTON, H. H. Electric Canes. Their design, construction and 

 application. COO. illustrations and plates. 120 tables, 6x9, cloth, 

 848 pp Net, $9 .00 



CARTER, E. T. Motive Power and Gearing for Electrical Machinery; a 

 treatise on the theory and practice of the mechanical equipment of 

 power stations for electric supply and for electric traction. Second 

 Edition, revised. Illustrated. Svo., cloth, 700 pp Net, $5.00 



CHILD, C. D. Electric Arcs. Experiments upon arcs between different 

 electrodes in various environments and their explanation. 58 illus- 

 trations. 5x7, cloth, 203 pp Net, $2 .00 



CHILD, CHAS. T. The How and Why of Electricity : a book of informa- 

 tion for non-technical readers, treating of the properties of Elec- 

 tricity, and how it is generated, handled, controlled, measured, and 

 set to work. Also explaining the operation of Electrical Apparatus. 

 Illustrated. 8vo., cloth, 140 pp $1 .00 



COOPER, W. R. Primary Batteries: their Theory, Construction, and Use 

 131 Illustrations. 8vo., cloth, 324 pp Net, $4.00 



CRAMP, W. Continuous Current Machine Design. 137 illustration. 

 8vo., cloth. 240 pp Net, $2.50 



CROCKER, F. B. Electric Lighting. A Practical Exposition of the Art 

 for the use of Electricians, Students, and others interested in the 

 Installation or Operation of Electric- Lighting Plants. 



Vol. I. The Generating Plant. Seventh Edition, entirely revised. Illus 

 trated. 8vo., cloth, 482 pp $3.00 



Vol. II. Distributing System and Lamps. Sixth Edition. Illustrated 

 8vo., cloth, 505 pp. 



