Johnson, G. E. Contribution to the psychology and pedagogy of feeble-minded children. Pedagogical seminary, 3: 246. Kerlin, Isaac N. Feeble-minded children. West Chester, Pa., 1879.

The mind unveiled. Philadelphia, 1858.

Powell, F. M. Care of the feeble-minded. Boston, 1898.
Psycho-Asthenics, journal of. Faribault, Minn.

Report of 10th anniversary and annual meeting of the association of the New Jersey training school for feeble-minded children. Vineland, 1898.

Reports of commissioner of education. Washington, D. C. Reports of institutions for the feeble-minded throughout the country.

Seguin, E.

Education of idiots and feeble-minded children from

report on education. Milwaukee, 1880.

Idiocy and its treatment by the physiological method. New York, 1870.

Shuttleworth, G. E. Mentally deficient children. London, 1895. Sollier, Paul. Psychologie de l'idiot et de l'imbecile. Paris, 1891. Tuke, D. Hack. Modes of providing for the insane and idiots in the United States and Great Britain. Medical rec., 1887. Warner, A. G. American charities. A study in philanthropy and economics. Crowell & Co., pub.

Wilbur, W. B. Suggestions on principles and methods of elementary instruction. Albany, 1862.

Statistics of schools for defective classes

Compiled from report commissioner of education 1896-77, 2:2335-60

Public schools for the deaf

From report of commissioner of education, 1896–97, 2:2346-9

Public day schools for the deaf

From report of the commissioner of education, 1896-97, 2: 2350.

Private schools for the deaf

From report of the commissioner of education, 1896–97, 2:2351.

Schools for the blind

From report of commissioner of education, 1896-97, 2: 2340-I.

Public institutions for the feeble-minded

From Powell: Proceedings of the 24th national conference of charities correction, 1897, p. 290

1 From report of the commissioner of education, 1896-97, 2: 2353-4.

Private schools for the feeble-minded

From report of the commissioner of education, 1896–97, 2: 2355.