5Hillesheim, James W. , Merrill, George,D. Theory and Practice in the History of American Education: A Book of Readings. University Press of American, Inc. washington, D. C. 1980. 308.
6Meader, J. L. Normal School Education in Connecticut. Bureau of Publications, Teachers College, Columbia University. New York, 1928. 17 - 30.
7Warren, Donald. ed. American Teachers: Histories of a Profession at Work. Macmillan Publishing Company. New York, 1989. 244.
