Hemstreet, Charles. Literary New York: Its Landmarks and Associations. New York: G.P. Putnam. (1903-1-1).
WORKS ABOUT - O'Brien, Fitz-James
Brown, T. Allston. 3 Vols. New York: Dodd, Mead and Co. (1903-1-1).
Wilson, Rufus Rockwell. New York: Old & New; Its Story, Streets, and Landmarks. Philadelphia: J.B. Lippincott & Co. (1903-1-1).
Paine, Albert Bigelow. Thomas Nast: His Period and His Pictures. New York: Macmillan. (1904-1-1).
Maurice, Arthur Bartlett. "Literary Clubland II: New York's Literary Clubs." The Bookman: A Review of Books and Life. (1905-6-1).
Greenslet, Ferris. The Life of Thomas Bailey Aldrich. Boston: Houghton Mifflin. (1908-1-1).
Winter, William. Old Friends; Being Literary Recollections of Other Days. New York: Moffat, Yard and Company. (1909-1-1).
Seitz, Don Carlos. Artemus Ward (Charles Farrar Browne): A Biography and Bibliography. NY: Harper & Brothers. (1919-1-1).
Ford, James L.. "Good By Bohemia." The New York Tribune. New York. (1922-1-11).
Rogers, Cameron. The Magnificent Idler, the story of Walt Whitman. New York: Garden City, Doubleday, Page and Co. (1926-1-1).
Holloway, Emory. Walt Whitman: An Interpretation in Narrative. New York & London: Alfred A. Knopf. (1926-1-1).
Odell, George Clinton. Annals of the New York Stage: Volume VI (1850-1857). New York: Columbia University Press. (1931-1-1).
Odell, George Clinton. Annals of the New York Stage: Volume VII (1857-1865). New York: Columbia University Press. (1931-1-1).
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.
Mott, Frank Luther. A History of American Magazines, Volume II: 1850-1865. Cambridge, MA: Harvard University Press. (1938-1-1).
Pattee, Fred Louis. The Feminine Fifties. New York: D. Appleton-Century Company, Incorporated. (1940-1-1).
Wolle, Francis. Fitz-James O'Brien: A Literary Bohemian of the Eighteen-Fifties. Boulder, Col.; University of Colorado. (1944-1-1).
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. (1947-1-1).
Starr, Louis Morris. Bohemian Brigade; Civil War Newsmen in Action. New York: Knopf. (1954-1-1).