Grammatica linguae anglicae. Cui praefigitur, de loquela sive sonorum formatione tractatus grammatico-physicus.Oxford: excud. L. Lichfield, veneunt apud T. Robinson, 1653.
Wallis, a prominent teacher of deaf-mutes, classified the various sounds of the human voice. He taught by writing and gesture. He was Savilian Professor of Mathematics at Oxford.
Subjects: OTOLOGY › Deaf-Mute Education