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Harry Ward Leonard
Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an electrical engineer and inventor. He is best known for his invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century.
==Early life and heritage==
Harry was born on February 8, 1861 in Cincinnati, Ohio to Ezra George Leonard and Henrietta Dana Ward. He was the fourth of their six children. He was a great great grandson of American Revolutionary War General Artemas Ward. Although his surname was evidently “Leonard” and not “Ward-Leonard,” he apparently identified himself as either Harry Ward Leonard or H. Ward Leonard. In 1895, Harry was married to Carolyn Good in Geneva, Switzerland.
As a student at the Massachusetts Institute of Technology (MIT), Harry was instrumental in founding the student newspaper, ''The Tech'', and served as the president of the paper’s board of directors. He graduated from MIT in 1883.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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