"In and about the City: Death of Charles I. Pfaff. Something about the Proprietor of the Once Famous "Bohemia."." New York Times, April 26, 1890, 2.
Tompkins, Euguene and Quincy Kilby. The History of the Boston Theatre, 1854-1901. Boston and NY: Houghton Mifflin and Co., 1908.
Racovița von Dönniges, Elena. Princess Helene Von Racowitza: An Autobiography. NY: Macmillan Company, 1910.
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.
Odell, George C.D. Annals of the New York Stage: Volume VIII (1865-1870). New York:Columbia University Press, 1936.
Miller, Tice L. Bohemians and Critics: American Theatre Criticism in the Nineteenth Century. Metuchen, NJ: The Scarecrow Press, 1981.
Lause, Mark A. The Antebellum Crisis and America's First Bohemians. Kent, OH: Kent State University Press, 2009.