 Although a number of mills were built, the major economic activity was eventually consolidate in the Baltic Mills complex, the only major mill complex to survive.These privately owned enterprises resulted in the town's largest period of economic growth, around the turn of the 20th century, when much of the town's commercial center was developed.The village is also home to the town's major civic structures, including c. 1901 Whitney Hall, which houses the town offices and library, the 1852 Unitarian church, and a c. 1907 school, now Enfield Elementary School.