...Kempelen, § 98." the organs of speech, to determine, if possible, by experiments upon the usual acoustic instruments, what forms of cavities or other conditions,...which are immediately peculiar to speech (if such exist) . " In repeating experiments of this kind, it must also be kept in mind, that the difference...

...entirely the organs of speech, to determine, if possible, by experiments upon the usual acoustical instruments, what forms of cavities or other conditions...which are immediately peculiar to speech (if such exist).' 1 WILLIS'S idea of studying the physical characteristics of the vowels has been developed...

...entirely the organs of speech, to determine, if possible, by experiments U¿Ofl the usual acoustical instruments, what forms of cavities or other conditions...sounds, after which, by comparing these with the various posi. tions of the human organs, it might be possible, not only to deduce the explanation and reason...

...neglecting entirely the organs of speech, to determine, if possible, by experiments upon the usual acoustic instruments, what forms of cavities or other conditions...reason of their various positions but to separate these parts and motions which are destined for the performance of their other functions from those...

...neglecting entirely the organs of speech, to determine, if possible, by experiments upon the usual acoustic instruments, what forms of cavities or other conditions,...but to separate those parts and motions which are * Kempelen's definition of a vowel, for instance, is deduced entirely from the organs of speech, "...