1. Researches on hearing through the medium of the teeth and cranial bones Author(s): Thomas, Charles Hermon, author Publication: [Philadelphia] : [publisher not identified], [1880] Subject(s): Hearing AidsBone Conduction -- physiologyDeafness -- rehabilitationTooth -- physiology
2. Researches on hearing through the medium of the teeth and cranial bones Author(s): Thomas, Charles Hermon, author Publication: [Philadelphia] : [publisher not identified], [1880] Subject(s): Hearing AidsBone Conduction -- physiologyDeafness -- rehabilitationTooth -- physiology
