WORKS ABOUT - de Gurowski, Adam

Allen, Gay Wilson. The Solitary Singer: A Critical Biography of Walt Whitman. New York: MacMillan. (1955-1-1).

Morris, Roy Jr.. The Better Angel: Walt Whitman in the Civil War. Oxford: Oxford University Press. (2000-1-1).

Epstein, Daniel Mark. Lincoln and Whitman: Parallel Lives in Civil War Washington. New York: Random House Trade Paperbacks. (2004-1-1).

Lause, Mark A.. The Antebellum Crisis and America's First Bohemians. Kent, OH: Kent State University Press. (2009-1-1).