O'Brien, H. E. (1929). Lost Utopias: A brief description of three quests for happiness, Alcott's Fruitlands, old Shaker House, and American Indian Museum, rescued from oblivion, recorded and preserved by Clara Endicott Sears on Prospect Hill in the old township of Harvard, Massachusetts. Boston, MA: P. Walton.

O'Brien, Harriet Ellen. Lost Utopias: A Brief Description of Three Quests for Happiness, Alcott's Fruitlands, Old Shaker House, and American Indian Museum, Rescued From Oblivion, Recorded and Preserved By Clara Endicott Sears On Prospect Hill in the Old Township of Harvard, Massachusetts. Boston, MA: P. Walton, 1929.

O'Brien, Harriet Ellen. Lost Utopias: A Brief Description of Three Quests for Happiness, Alcott's Fruitlands, Old Shaker House, and American Indian Museum, Rescued From Oblivion, Recorded and Preserved By Clara Endicott Sears On Prospect Hill in the Old Township of Harvard, Massachusetts. Boston, MA: P. Walton, 1929.