![](https://nthumb.tpgimages.com/mid2_ocom_img/ZXZlcmV0dF9jb2xsZWN0aW9u/20110317_rm/2011031817/top_20110318171453_2965.jpg/TOP07371425.jpg)
Charles P. Steinmetz (1865-1923), German-American mathematician and electrical engineer at his desk at the General Electric Company ca. 1910. His work contributed to the adoption of alternating electric current as the transmission standard for the 20th century electricity. Ca, 1910.
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TOP07371425
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