This heritage park is located in the John Eliot Square area of Roxbury, originally the center of town after its founding in 1630. The Dillaway-Thomas House here was built in the Georgian style during 1750 for the pastor of the First Church of Roxbury. Which still stands today just across the street. In April 1775, John Thomas, an American commander in the Continental Army, took possession of the house. Using it as a base of operations during the siege of Boston. By early March 1776, Henry Knox had transported cannons from Fort Ticonderoga in New York and through Roxbury, when Thomas led the charge to fortify Dorchester Heights. He and his men used the cannons to force the evacuation of the British from Boston on March 17. The house returned to the ownership of Pastors and Educators until was eventually purchased by the City of Boston in the 1920’s, and slated for demolition. Activism by Roxbury residents saved the structure, and it began its current path to restoration in the 1930’s.