description About
The story of Alexander Graham Bell and experiments that led to the electric hearing aid, and then the telephone.
Info
- verified Status: Returning Series
- person By: Unknown
- calendar_month Release Date: 1955-02-27
- video_camera_front Companies
- tag Season: Season 4
- timer Episode Runtime: 120 Mins
- star Rating: 0 / 10
- visibilityViews: 3 views
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