In 1888, William Allan Wilde, a Boston publisher who grew up in Acton, purchased land on Main Street to be used as the site for a new memorial library, in “memory of those brave and patriotic men of Acton who so freely gave Time, Strength and Health, and many of them their Lives in the war of the Rebellion, 1861-65.” The former Fletcher Homestead which was located here, was moved to a nearby street. The Richardsonian Romanesque building was designed by the Boston architectural firm of Hartwell and Richardson. The building displays traditional Romanesque materials with its brick wall surfaces, brownstone and terra cotta trim and detailing, and slate roof. The large Syrian arched entry is a hallmark in the Richardsonian Romanesque style, which works extremely well with this design.