115 John Street, Lowell, MA | Lowell National Historical Park is waiving museum fees at the Boott Cotton Mills Museum in honor of Martin Luther King, Jr. Day. The Boott Cotton Mills Museum tells the story of America's Industrial Revolution, and the rise, fall, and rebirth of Lowell. Come experience the operating 1920s weave room, and learn about the history, heritage and people of Lowell. | More info: http://1.usa.gov/158AH5w