Hearing. Associated with the Clarke School for the deaf as a teacher and principal; co-founder, with Alexander Graham Bell and others, of the American Association to Promote the Teaching of Speech to the Deaf (now the Alexander Graham Bell Association for the Deaf). Autobiography, Years of building (1931).
Encyclopedia of Special Education, vol.3, p.1687; CAID Proceedings, 28th, 1933, p.132.
29 September 1848-2 July 1933