1. Idiocy and its treatment Author(s): Davis, Charles Henry Stanley, 1840-1917, author Publication: [Richmond?] : [publisher not identified], [1882?] Subject(s): Intellectual DisabilityEducation of Intellectually Disabled
2. New facts and remarks concerning idiocy: being a lecture delivered before the New York Medical Journal Association, October 15, 1869 Author(s): Seguin, Edward, 1812-1880 Publication: New York : Wood, 1870 Subject(s): Intellectual DisabilityEducation of Intellectually Disabled
3. Report of the Commissioners on Idiocy to the General Assembly of Connecticut: May session, 1856 Author(s): Connecticut. Commissioners on Idiocy. Publication: New Haven : Carrington & Hotchkiss, state printers, 1856 Subject(s): Intellectual DisabilityEducation of Intellectually Disabled