John Eugene Harding (June 27, 1877 – July 26, 1959) was a businessman and one-term member of the United States House of Representatives from Ohio from 1907 to 1909.

He attended the public schools in nearby Amanda Village, and the Pennsylvania Military Academy at Chester.

He engaged in business and industrial enterprises in Middletown, Ohio, including the family paper business, Harding Paper Company, which had a mill at Excello.

Retiring from public service, he engaged in the paper business in Chicago, Illinois, until he moved to New York City, where he was associated with the Pure Oil Co. from 1921 to 1926.

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