Narrator
Dr. Crawford Long (uncredited)
English Dentist (uncredited)
Little Boy (uncredited)
Colored Boy 1839 (uncredited)
Minor Role (uncredited)
Egyptian Patient (uncredited)
Humphrey Davy (uncredited)
James Venable 1843 (uncredited)
Dental Patient (uncredited)
An examination of the history of anesthesia, from ancient Egyptian times to contemporary times.
1938-07-09
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