"Brutal and Atrocious [from the Philadelphia Sunday Mercury, Sept. 2]." New-York Saturday Press, September 18, 1860, 3.
Figaro [Clapp, Henry Jr.]. "Dramatic Feuilleton." New York Saturday Press, September 30, 1865, 136-137.
"Appletons' Cyclopaedia of American Biography, Volume IV, Lodge-Pickens." In Appletons' Cyclopaedia of American Biography, Volume IV, Lodge-Pickens, edited by Wilson, James Grant and John Fiske. New York: D. Appleton & Co., 1888.
Seitz, Don Carlos. Artemus Ward (Charles Farrar Browne): A Biography and Bibliography. NY: Harper & Brothers, 1919.
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