Be Wicked Awesome - Eat, Drink & LIVE LIFE! Did You Know doozydoo entertainment Education Trivia Did you know? the 1st public demo of the telegraph was sent… January 11, 2021 doozydoo Today in History January 11th, 1838 the first public demonstration of telegraph messages sent using dots and dashes at Speedwell Ironworks in Morristown, New Jersey by Samuel Morse and Alfred Vail. Related posts: No related posts.
