Nature | Vol.18, Issue.447 | | Pages 101-102
EXAMINATION OF THE PHONOGRAPH RECORD UNDER THE MICROSCOPE1
MR. FRAZER referred to previous results obtained by him of some examinations of the tin foil which had been indented by the stylus, or needle point, of the phonograph. His object was to ascertain the shapes of the indentations made by different known sounds. The vowels and diphthongs were spoken into the mouthpiece of the apparatus with small panels in the order seen on the diagram.
Original Text (This is the original text for your reference.)
EXAMINATION OF THE PHONOGRAPH RECORD UNDER THE MICROSCOPE1
MR. FRAZER referred to previous results obtained by him of some examinations of the tin foil which had been indented by the stylus, or needle point, of the phonograph. His object was to ascertain the shapes of the indentations made by different known sounds. The vowels and diphthongs were spoken into the mouthpiece of the apparatus with small panels in the order seen on the diagram.
+More
Select your report category*
Reason*
New sign-in location:
Last sign-in location:
Last sign-in date: