Alternating current machines: Being the second volume of “Dynamo-Electric Machinery;” its construction, design and operation. By Samuel Sheldon, A.M., Ph.D., and Hobart Mason, B.S., E.E. New York: D. Van Nostrand Company; London: Crosby Lockwood & Sons, 1902. (Price, $2.50.)

Dynamo electric machinery, its contructi

Dynamo electric machinery, its contruction, design and operation; Direct current machines: By Samuel Sheldon, A.M., Ph.D., D.Sc., and Erich Hausmann, E.E., M.S. Eighth edition, completely rewritten. Cloth IX + 328 pages, 712 × 512 inches, 210 figures. D. Van Nostrand Company, New York. Price, $2.50 net

📂 Article 📅 1910 🏛 Elsevier Science 🌐 English ⚖ 55 KB

Publications for the guidance of amateur mechanics and electricians do not generally undertake to describe apparatus requiring a degree of technical skill beyond the capacity of the average amateur and descriptions of high frequency coils can scarcely be looked for in such works. To assist the incre