Winter, William. Old Friends; Being Literary Recollections of Other Days. New York: Moffat, Yard and Company, 1909.
Aldrich, Thomas Bailey, Mrs. (Lillian Woodman Aldrich). Crowding Memories. Boston: Houghton, Mifflin, 1920.
Howland, Harold. Dictionary of American Biography. 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.
Hellman, George S. Dictionary of American Biography. 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.
Odell, George Clinton. Annals of the New York Stage: Volume VII (1857-1865). New York: Columbia University Press, 1931.
Odell, George Clinton. Annals of the New York Stage: Volume VI (1850-1857). New York: Columbia University Press, 1931.
Odell, George C.D. Annals of the New York Stage: Volume VIII (1865-1870). New York:Columbia University Press, 1936.
Wolle, Francis. Fitz-James O'Brien: A Literary Bohemian of the Eighteen-Fifties. Boulder, Col.; University of Colorado, 1944.
Allen, Gay Wilson. The Solitary Singer: A Critical Biography of Walt Whitman. New York: MacMillan, 1955.
Miller, Tice L. Bohemians and Critics: American Theatre Criticism in the Nineteenth Century. Metuchen, NJ: The Scarecrow Press, 1981.
Guarneri, Carl J. The Utopian Alternative: Fourierism in Nineteenth-Century America. Cornell, NY: Cornell University Press, 1994.
The Vault at Pfaff's