Thoreau's birthplace, the Wheeler-Minot Farmhouse in Concord, Massachusetts By John Phelan - Own work, CC BY 3.0,위키미디어커먼즈
Fruitlands https://en.wikipedia.org/wiki/Fruitlands_(transcendental_center)
the Alcott House at Fruitlands in Harvard, Massachusetts, 2015 By victorgrigas - Own work, CC BY-SA 3.0, 위키미디어커먼즈
