(1854). Appeal of the Board of Directors on behalf of the Pennsylvania Training School for Idiotic and Feeble-minded Children: With the first annual reports of the treasurer and principal --. Philadelphia: King & Baird, printers.

Appeal of the Board of Directors On Behalf of the Pennsylvania Training School for Idiotic and Feeble-minded Children: With the First Annual Reports of the Treasurer and Principal --. Philadelphia: King & Baird, printers, 1854.

Appeal of the Board of Directors On Behalf of the Pennsylvania Training School for Idiotic and Feeble-minded Children: With the First Annual Reports of the Treasurer and Principal --. Philadelphia: King & Baird, printers, 1854.