Observations d'un sourd et muèt sur un cours élémentaire d'éducation des sourds et muèts publié en 1779 par M. l'Abbé Deshamps, Chapelain de l'Église d'Orléansbookgutenberg.orgSummary sourcesgutenbergRelevant source-backed detailsCATALOG · metadata onlySource recordrank this linkDetailsOriginal source
Sign Language Among North American Indians Compared With That Among Other Peoples And Deaf-Mutes First Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1879-1880, Government Printing Office, Washington, 1881, pages 263-552bookgutenberg.orgSummary sourcesgutenbergRelevant source-backed detailsCATALOG · metadata onlySource recordrank this linkDetailsOriginal source