The architect of 69 Main Street, formerly the Trinity United Methodist Church, was Amos P. Cutting, one of New England’s most prestigious architects in the late 19th century. Worcester, Massachusetts was his home, from where he was said to have designed seventy-five churches, the New Hampshire State Library, the Kellogg-Hubbard Library in Montpelier, Vermont, and a number of other buildings. He chose European precedents for his inspiration, resulting in a building in the Romanesque Revival Style for the exterior, but an interior plan to meet the needs of the congregation. Built over the course of three years, from 1889-1891, the building is well planned, beautifully built, and handsomely outfitted.