The Volta Review, 第 44 卷

Acoustic Acousticon adults Alexander Graham Bell American asked audiometer Avenue Phone batteries better Bldg boys Bureau Charts chil City clinic College color consonants course day school deaf child deaf children deafened develop dren Félice friends Gertrude W girls give grade handicapped hard of hearing head noises hearing aid hearing loss hearing persons high school individual instrument interest language lessons lip reader lip reading living look Maico Mary ment method MISS ELIZABETH mother never normal hearing otologist parents play practice problems public school pupils REVIEW SCHOOL FOR DEAF Sonotone sound speech reading story Street Phone talk Teachers of Lip telephone tell tests things tion understand Vacolite vacuum tube voice vowel Washington Western Electric words write York York City