Winter, William. Old Friends; Being Literary Recollections of Other Days. New York: Moffat, Yard and Company, 1909.
Vedder, Elihu. The Digressions of V., Written for his Own Fun and that of His Friends, by Elihu Vedder; Containing the Quaint Legends of his Infancy, an Account of his Stay in Florence, the Garden of Lost Opportunities, Return Home on the Track of Columbus, His Struggle. Boston & New York: Houghton, Mifflin & Co., 1910.
Seitz, Don Carlos. Artemus Ward (Charles Farrar Browne): A Biography and Bibliography. NY: Harper & Brothers, 1919.
Rogers, Cameron. The Magnificent Idler, the story of Walt Whitman. New York: Garden City, Doubleday, Page and Co., 1926.
Holloway, Emory. Walt Whitman: An Interpretation in Narrative. New York & London: Alfred A. Knopf, 1926.
Odell, George Clinton. Annals of the New York Stage: Volume VI (1850-1857). New York: Columbia University Press, 1931.
Parry, Albert. "Garrets and Pretenders: A History of Bohemianism in America." Garrets and Pretenders: A History of Bohemianism in America (1933).
Baker, Portia. "Walt Whitman and the Atlantic Monthly." American Literature 6, no. 3 (1934): 283-301.
Mott, Frank Luther. A History of American Magazines, Volume II: 1850-1865. Cambridge, MA: Harvard University Press, 1938.
Wolle, Francis. Fitz-James O'Brien: A Literary Bohemian of the Eighteen-Fifties. Boulder, Col.; University of Colorado, 1944.
Wilson, Rufus Rockwell and Otilie Erickson Wilson. New York in Literature; The Story Told in the Landmarks of Town and Country. Elmira, NY: Primavera Press, 1947.
Allen, Gay Wilson. The Solitary Singer: A Critical Biography of Walt Whitman. New York: MacMillan, 1955.
Clark, George Pierce. "'Saerasmid,' an Early Promoter of Walt Whitman." American Literature 27, no. 2 (1955): 259-262.
Whitman, Walt. "Letter to William D. O'Connor, May 5, 1867." Walt Whitman: The Correspondence 1, (1961): 327-329.