Detwiller, Frederic C. Thomas Dawes's Church in Brattle Square(PDF). Old-Time New England (Boston: Society for the Preservation of New England Antiquities). Winter/Spring 1979, 69 (255). (原始内容(PDF)存档于2006-10-03).请检查|date=中的日期值 (帮助)
Detwiller, Frederic C. Thomas Dawes's Church in Brattle Square(PDF). Old-Time New England (Boston: Society for the Preservation of New England Antiquities). Winter/Spring 1979, 69 (255). (原始内容(PDF)存档于2006-10-03).请检查|date=中的日期值 (帮助)