Vowel target articulation of the deaf

This paper discusses a study to demonstrate improvement in vowel articulation ability by direct acoustic measurement of the format frequencies of vowels before and after training.

Office noises and their effect on audiometry

This paper discusses a study of noise levels in audiometric testing rooms.

The phase relations of normal ears compared with the phase relations of otosclerotic ears before and after the fenestration operation

This paper discusses the fenestration operation and its effect on hearing.