Charles Proteus Steinmetz: A Biography

xi, 489 pp. Steinmetz's work with alternating current influenced use of electric power in the U.S., and electric motors. "Charles Proteus Steinmetz (born Karl August Rudolph Steinmetz, April 9, 1865 – October 26, 1923) was a German-born American mathematician and electrical engineer and professor at Union College. He fostered the development of alternating current that made possible the expansion of the electric power industry in the United States, formulating mathematical theories for engineers. He made ground-breaking discoveries in the understanding of hysteresis that enabled engineers to design better electromagnetic apparatus equipment, especially electric motors for use in industry.[1][2][a]"--Wikiepdia