Percy Mackaye. "Steele Mackaye, Dynamic Artist of the American Theatre."
_The Drama_, November, 1911, pp. 138-61; February, 1912, pp. 153-73.
(Notices of Mackaye's "Paul Kauvar" in the New York _Tribune_ for
December 25, 1887, and other New York papers for the same date. Mr.
Percy Mackaye has in preparation a Life of his father.)
Montrose J. Moses. "The American Dramatist." Boston: Little, Brown.
1917. Chapter VIII.
William Winter. "Life of David Belasco." New York: Moffat, Yard. 1918. 2
vols. Consult indexes.