Video: 'A Few Moments with Eddie Cantor (1923)'
(Saturday, March 12, 1923) — Inventor Lee De Forest demonstrated his sound-on-movie-film system, called “Phonofilm,” to the press today in New York.
Video: 'A Few Moments with Eddie Cantor (1923)'
(Saturday, March 12, 1923) — Inventor Lee De Forest demonstrated his sound-on-movie-film system, called “Phonofilm,” to the press today in New York.