Walt Whitman Quotes about Sleep

Walt Whitman (2008). “Leaves of Grass: A Textual Variorum of the Printed Poems, 1860-1867”, p.288, NYU Press
Walt Whitman (2012). “Selected Poems”, p.33, Courier Corporation
Walt Whitman, Sculley Bradley, Harold W. Blodgett (2008). “Leaves of Grass: A Textual Variorum of the Printed Poems, 1855-1856”, p.110, NYU Press
Walt Whitman, Floyd Stovall (2007). “Prose Works 1892, Volume II: Collect and Other Prose”, p.393, NYU Press
Walt Whitman (2004). “Leaves of Grass”, p.189, Bantam Classics
Walt Whitman (2011). “Walt Whitman's Songs of Male Intimacy and Love: "Live Oak, with Moss" and "Calamus"”, p.94, University of Iowa Press