TY - JOUR T1 - A Letter of Dr. John Wallis, (Geom. Prof. Oxon, and F. R. S.) to Mr. Thoma's Beverly; Concerning His Method for Instructing Persons Deaf and Dumb JF - Philosophical Transactions (1683-1775) VL - 20 SP - 353 EP - 360 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1698.0073 M3 - doi:10.1098/rstl.1698.0073 AU - Wallis, J. ER -