Industrial Revolution. Episode 15: Telegraph (1837) - Samuel Morse
12:12
Industrial Revolution. Episode 16: Mechanical Reaper (1831) - Cyrus McCormick
29:00
What happened to America’s Telegraph lines? How the Telegraph Transformed America - IT'S HISTORY
10:04
Who Invented the Telegraph? Joseph Henry, A Bored Math Teacher!
37:38
The Stuxnet Story: What REALLY happened at Natanz
20:10
Art and Science: Samuel F.B. Morse
11:14
How Samuel Morse, a Racist Painter, Stole the Telegraph
24:53
What Happened to America's oldest Telephone Network? (History of the Telephone) - IT'S HISTORY
7:29