Date of Birth: 
About Charles T. Main
- Charles Thomas Main (born in Marblehead, Massachusetts, February 16, 1856 – March 6, 1943) was an American mechanical engineer and business executive, who worked for New England textile mills, and also in the then new field of hydroelectricity.
- He is known as founder of Charles T.
- Main, Inc., and as president of the American Society of Mechanical Engineers in the year 1918-19.
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