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Howells, William Dean. "First Impressions of Literary New York." Harper's New Monthly Magazine, June 1, 1895, 62-74.
Whitman, Walt. "Complete Writings of Walt Whitman." In Complete Writings of Walt Whitman, edited by Richard Maurice Bucke, Thomas B. Harned, and Horace L. Traubel. New York: Putnam, 1902.
Brown, T. Allston. A History of the New York Stage from the First Performance in 1732 to 1901. New York: Dodd, Mead and Co., 1903.
Wilson, Rufus Rockwell. New York: Old & New; Its Story, Streets, and Landmarks. Philadelphia: J.B. Lippincott & Co., 1903.
Eytinge, Rose. The Memories of Rose Eytinge: Being Recollections & Observations of Men, Women, and Events, during Half a Century. New York: Frederick A. Stokes, 1905.
Maurice, Arthur Bartlett. "Literary Clubland II: New York's Literary Clubs." The Bookman: A Review of Books and Life, June 1, 1905, 392-406.
Winter, William. Old Friends; Being Literary Recollections of Other Days. New York: Moffat, Yard and Company, 1909.
Seitz, Don Carlos. Artemus Ward (Charles Farrar Browne): A Biography and Bibliography. NY: Harper & Brothers, 1919.
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.
Odell, George Clinton. Annals of the New York Stage: Volume VII (1857-1865). New York: Columbia University Press, 1931.
The Vault at Pfaff's