John Willard Capron helped his father John Sr. and his brother Effingham, to establish one of the earliest
textile mills in the historic
mill town of Uxbridge. The Capron Mill was started by John, John W. and Effingham's father, circa 1820. The three Capron men later entered into a partnership for the business. The mill became known as the Capron Mill. John Capron Sr., John W. Capron's father, sited the mill on the
Mumford River, in the town center, also known as Uxbridge center. The mill used water power from the river, a renewable source of power. John Capron had purchased the Colonel
Seth Read estate, and water mill on the Mumford River when he first came to Uxbridge around 1790. Colonel John Capron, John Sr.'s son, was a prominent citizen in this community. The community is known for some of the earliest beginnings of America's
Industrial Revolution. It is part of the historic
Blackstone River Valley and National Heritage Corridor of the
National Park Service. The mill was the first mill to use
power looms for the
woolen industry. The first
power looms for woolens were introduced at the Capron Mills. The first manufacture of "
satinet" was at this mill. Uxbridge became famous for its
Cashmere wool. The town of Uxbridge was a
business incubator for the
cashmere wool industry, satinets, and power looms in the
textile industry of America.
Effingham Capron, John Capron Sr. and Colonel John W. Capron were pioneers in textile manufacturing in America. John Willard Capron also served multiple roles in the community. He was Postmaster, Chairman of the
Board of Selectmen, Notary, and served in the state legislature. Effingham Capron also became a noted anti-slavery champion, and rose to national prominence in the anti-slavery movement. ==Capron Mill in U.S. history==