Columbia subject headings:
Harvard subject headings:
Larynx--Early works to 1800--Translations into German.
Larynx--Early works to 1800.
Phonetics, Acoustic--Early works to 1800--Translations into German.
Phonetics, Acoustic--Early works to 1800.
Phonograph--Early works to 1800--Translations into German.
Phonograph--Early works to 1800.
Vocal cords--Early works to 1800--Translations into German.
Vocal cords--Early works to 1800.
Voice--Early works to 1800--Translations into German.
Voice--Early works to 1800.
Vowels--Early works to 1800--Translations into German.
Vowels--Early works to 1800.
Princeton subject headings:
Larynx--Early works to 1800--Translations into German.
Larynx--Early works to 1800.
Phonetics, Acoustic--Early works to 1800--Translations into German.
Phonetics, Acoustic--Early works to 1800.
Phonograph--Early works to 1800--Translations into German.
Phonograph--Early works to 1800.
Vocal cords--Early works to 1800--Translations into German. .
Vocal cords--Early works to 1800.
Voice--Early works to 1800--Translations into German.
Voice--Early works to 1800.
Vowels--Early works to 1800--Translations into German.
Vowels--Early works to 1800.