WORKS ABOUT - Stephens, William

"Obituary: Henry Clapp." The New-York Times, April 11, 1875, 7.

Watson, J. W. "Notes and Comments: How Artemus Ward Became a Great Lecturer." North American Review, April 1, 1889, 521-522.

Leland, Charles Godfrey. Memoirs. New York: D. Appleton & Co., 1893.

Scholnick, Robert. "The Fate of Humor in a Time of Civil and Cold War: <cite>Vanity Fair</cite> and Race." Studies in American Humor 3, no. 10 (2003): 21-42.