Whitney, William Dwight, ed. Century Dictionary and Cyclopedia: A Work of Universal Reference in all Departments of Knowledge with a New Atlas of the World. 12 vols. New York: Century Co., 1906-1909.

Whitney, William Dwight, ed. Century Dictionary and Cyclopedia: A Work of Universal Reference in all Departments of Knowledge with a New Atlas of the World. 12 vols. New York: Century Co., 1906-1909.