Lowell National Historical Park
Lowell National Historical Park is a National Historical Park of the United States located in Lowell, Massachusetts. Established in 1978 a few years after Lowell Heritage State Park, it is operated by the National Park Service and comprises a group of different sites in and around the city of Lowell related to the era of textile manufacturing in the city during the Industrial Revolution.
Source: Wikipedia — Lowell National Historical Park (CC BY-SA 4.0)