Burroughs, J. "To E.M.A." New-York Saturday Press. (1860-11-24).
WORKS ABOUT - Burroughs, John
"Notes of the Week." New-York Saturday Press. (1866-5-19).
Whitman, Walt. "Letter to William D. O'Connor." Letter to William D. O'Connor. (1867-9-27).
Benton, Joel. "John Burroughs." Scribner's Monthly. New York: Scribner & Son. (1877-1-1).
Wilson, James Grant and John Fiske. Appletons' Cyclopaedia of American Biography, Volume I, Aaron-Crandall. New York: D. Appleton & Co. (1888-1-1).
Boynton, Percy Holmes. A History of American Literature. New York: Gin and Company. (1919-1-1).
Foerster, Norman. John Burroughs. Base Set. American Council of Learned Societies, 1928-1936. Reproduced in <cite>Biography Resource Center</cite>. Farmington Hills, Mich.: Thomson Gale, 2006. http://www.galenet.com/servlet/BioRC. (1928-1-1).
O'Higgins, Harvey. Alias Walt Whitman. Newark, NJ: Carteret Book Club. (1930-1-1).
Parry, Albert. Garrets and Pretenders: A History of Bohemianism in America. New York: Covici, Friede. (1933-1-1).
Baker, Portia. "Walt Whitman and the Atlantic Monthly." American Literature. (1934-11-1). 283-301.
Allen, Gay Wilson. The Solitary Singer: A Critical Biography of Walt Whitman. New York: MacMillan. (1955-1-1).
Whitman, Walt. "Letter to John Burroughs, September 10, 1866." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Whitman, Walt. "Letter to William M. Rossetti, November 22, 1867." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Whitman, Walt. "Letter to Louisa Van Velsor Whitman, October 6, 1863." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Whitman, Walt. "Letter to William M. Rossetti, December 3, 1867." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Whitman, Walt. "Letter to Louisa Van Velsor Whitman, November 23, 1866." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Whitman, Walt. "Letter to William D. O'Connor, September 27, 1867." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Whitman, Walt. "Letter to John Burroughs, July 2, 1866." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Whitman, Walt. "Letter to William D. O'Connor, August 26, 1866." Walt Whitman: The Correspondence. New York: New York University Press. (1961-1-1).
Killingsworth, M. Jimmie.. The Saturday Press. Westport, CT: Greenwood Press. (1986-1-1).