Henry David Thoreau Quotes about Darkness
Henry David Thoreau (2009). “Walden”, p.212, Cosimo, Inc.
Henry David Thoreau (2012). “The Portable Thoreau”, p.405, Penguin
Henry David Thoreau (2013). “Delphi Complete Works of Henry David Thoreau (Illustrated)”, p.1262, Delphi Classics
Henry David Thoreau (2014). “Walden, and On the Duty of Civil Disobedience”, p.304, First Avenue Editions