Arguably the most identifiable and iconic building in Acton is Exchange Hall, towering above the small village of South Acton. Exchange Hall was built in South Acton in 1860 to serve a variety of functions, primarily commercial. South Acton, with small milling operations and an ironworks established along Fort Pond Brook, had been a locus of
settlement since the earliest years of the 18th century. While the town’s village center evolved to the north, South Acton remained the site for industrial and economic development into the 19th century, spurred by the arrival of the Fitchburg Railroad from Boston in 1844. On the eve of the Civil War, South Acton supported a number of thriving
businesses, most under the aegis of three men: James Tuttle, his brother Varnum Tuttle, and Elnathan Jones Jr. The latter was the great-grandson of Samuel Jones, who established a successful tavern and store across the road from the site (a previous post). At the cost of $10,000, the three men financed the construction of Exchange Hall, designed to serve as the focus for the group of shops they ran together. The Italianate style Exchange Hall is 3 1/2-stories atop a raised foundation, with full length porches, stunning proportions, and a cupola at the roof.