"A Visit to Walt Whitman." Brooklyn Eagle. (1886-7-11). 10.
WORKS ABOUT - O'Brien, Fitz-James
Lathrop, George Parsons. "The Literary Movement in New York." Harper's New Monthly Magazine. (1886-11-1). 813-833.
Wilson, James Grant and John Fiske. Appletons' Cyclopaedia of American Biography, Volume IV, Lodge-Pickens. New York: D. Appleton & Co. (1888-1-1).
"General gossip of authors and writers." Current Literature. (1888-1-1). 476-480.
Watson, J. W.. "Notes and Comments: How Artemus Ward Became a Great Lecturer." North American Review. (1889-4-1). 521-522.
Scovel, James M.. "Personal Recollections of Abraham Lincoln." Lippincott's Monthly Magazine. (1889-8-1). 244-251.
"People of Prominence." Pittsburgh Dispatch. Pittsburgh Dispatch. (1889-9-20). 4.
Lukens, Henry Clay. "American Literary Comedians." Harper's New Monthly Magazine. (1890-4-1). 783-797.
"In and about the City: Death of Charles I. Pfaff. Something about the Proprietor of the Once Famous "Bohemia."." New York Times. (1890-4-26). 2.
"[Acute gastritis, which carried off Charles Pfaff last week]." Brooklyn Eagle. (1890-4-27). 10.
Ford, James L.. "New York's Bohemia: A Kingdom Which Still Exists, Although Pfaff's Restaurant is No More." The Philadelphia Inquirer. (1892-11-27). 14.
Leland, Charles Godfrey. Memoirs. New York: D. Appleton & Co. (1893-1-1).
Bissell, Champion. "Fitz-James O’Brien and His Time." Lippincott’s Monthly Magazine. (1894-5-1).
Howells, William Dean. "First Impressions of Literary New York." Harper's New Monthly Magazine. (1895-6-1). 62-74.
Donaldson, Thomas. Walt Whitman the Man. New York; F.P. Harper. (1896-1-1).
Rawson, A. L.. "A Bygone Bohemia." Frank Leslie's Popular Monthly. (1896-1-1). 96-107.
Hillyer, William Sidney. "Facts in O'Brien's Brilliant Career." New York Times. (1898-7-2).
Hillyer, William Sidney. "William North: The Romance of This Poet's Life -- His Sad Death and Forgotten Name." New York Times Saturday Review. (1899-3-18). 170.
Whitman, Walt. Complete Writings of Walt Whitman. New York: Putnam. (1902-1-1).
McCann, John Ernest. "Not by William North." New York Times Saturday Review of Books and Art. (1902-8-19). 12.