WORKS ABOUT - Seymour, Charles

Winter, William. Old Friends; Being Literary Recollections of Other Days. New York: Moffat, Yard and Company, 1909.

Odell, George C.D. Annals of the New York Stage: Volume VIII (1865-1870). New York:Columbia University Press, 1936.

Hamilton, Sinclair. "William North and the Blond Poetess." The Princeton University Library Chronicle 23, no. 2 (1962): 41-53.

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.