Source Information

Ancestry.com. The deaf mutes of Canada: a history of their education, with an account of the deaf mute institutions of the Dominion, and a description of all known finger and sign alphabets [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2008.
Original data: Charles J. Howe. The deaf mutes of Canada: a history of their education, with an account of the deaf mute institutions of the Dominion, and a description of all known finger and sign alphabets. Toronto: C.J. Howe, 1888.