Henry David Thoreau Quotes about Vision
Henry David Thoreau (2011). “The Journal of Henry David Thoreau, 1837-1861”, p.349, New York Review of Books
Henry David Thoreau (1960). “H. D. Thoreau, a Writer's Journal”, p.12, Courier Corporation
Henry David Thoreau (2014). “The Illustrated "A Week on the Concord and Merrimack Rivers"”, p.341, Princeton University Press
Henry David Thoreau (2013). “The Essential Thoreau”, p.281, Simon and Schuster
Henry David Thoreau (2012). “The Portable Thoreau”, p.359, Penguin