The Pilgrim’s Progress
. New York: Dutton, 1967.
, translated by Stuart Gilbert. New York: Knopf, 1948.
A Treasury of the Theatre: An Anthology of Great Plays from Aeschuylus to Eugene O’Neill
, edited by Burns Mantle and John Gassner. New York: Simon and Schuster, 1935.
The International Atlas
. Chicago: Rand McNally and Co., 1969.