In 1929, Harriet Nevins donated $50,000 for the erection of a public building as a memorial for her parents George Blackburn and Nancy H. Blackburn. Her father, a merchant from Bradford, England, had once lived and done business in Walpole. Blackburn Memorial Building (more commonly known as "Blackburn Hall") was designed by the architectural firm of Putnam & Cox Company of Boston, built by the F.J. Tetreault Company of Walpole, and dedicated in 1932. The red brick building, which features a neo-classical façade with whitewashed pillars, is still owned by the Town of Walpole and is used for a variety of activities throughout the year including children's theater production. "To the Families of Boston and Eastern Massachusetts", Harriet Nevins also left $2500 to fund the construction of a fountain for horses and dogs. The fountain is now dry yet still stands on School Street in Walpole opposite the Town Hall.