The Machines That Built America — S1 E2
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Subtitle: English
Subtitles available: English · বাং Bangla · हिन्दी Hindi · + 20 more
EpisodesSeason 1
About this show
The stories behind innovations such as TV, radio, phones, airplanes, motorcycles and power tools as well as the inventors including Nikola Tesla, William Harley, Alexander Graham Bell, Duncan Black and Alonzo Decker.



















