Ewing, J. A. Magnetic Induction in Iron and Other Metals. Illustrated. 8vo, cloth. Third edition, revised.$4.00
Fairman, J. F. Standard Telephone Wiring. 91 pp. Illustrated. Leathernet, $1.00
Fleming, Prof. J. A. The Alternate-Current Transformer in Theory and Practice. Vol. I. The Induction of Electric Currents. 500 pp. Fifth edition. Illustrated. 8vo, cloth $5.00
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—— Handbook for the Electrical Laboratory and Testing Room. 8vo, cloth. 2 vols. 1160 pp. Illustrated. Each vol net, $5.00
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Gore, Dr. George. The Art of Electrolytic Separation of Metals (Theoretical and Practical). Illustrated. 8vo, cloth $3.50
Guy, Arthur F. Electric Light and Power, giving the Result of Prac-tical Experience in Central-station Work. 8vo, cloth. Illustrated. $2.50
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Hobbs, W. R. P. The Arithmetic of Electrical Measurements. With numerous examples, fully worked. Twelfth edition. 12mo, cloth $0.50
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Hopkins, N. Monroe. Experimental Electrochemistry, theoretically and experimentally treated. 8vo, cloth. Illustrated. 298 pp. net, $3.00
Horstmann, H.C. and Tousley, V. H. Modern Wiring Diagrams and Descriptions. A hand-book of practical diagrams and information for electrical construction work, showing at a glance all that ordinary electrical workers need, and nothing that they do not need. Illustrated. Leather $1.50