TY - JOUR T1 - A Letter of Dr. John Wallis to Robert Boyle Esq, Concerning the Said Doctor's Essay of Teaching a Person Dumb and Deaf to Speak, and to Understand a Language; together with the Success Thereof: Which Letter though Written Many Years Since, Was but Lately Obtain'd to be Inserted Here, It Being Esteemed Very Well Worth to be Preserv'd and Communicated for Publick Use JF - Philosophical Transactions (1665-1678) VL - 5 SP - 1087 EP - 1099 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1670.0011 M3 - doi:10.1098/rstl.1670.0011 AU - Wallis, J. ER -