What is the telegraph and how does it work?
2:16
What is the telegraph and how does it work?
Feb 3, 2022
techtarget.com
Morse Code Lesson for Kids: History, Alphabet & Facts
3:25
Morse Code Lesson for Kids: History, Alphabet & Facts
2.8K viewsMay 31, 2017
Study.comMary Beth Burns
How a Telegraph Machine Works
0:40
How a Telegraph Machine Works
25.4K viewsJul 26, 2008
YouTubeDaniel Izzo
Homemade Telegraph
4:31
Homemade Telegraph
35.9K viewsFeb 28, 2016
YouTubeScoop Science
Old Fashioned Telegraph Machine DIY High School Physics Class
Old Fashioned Telegraph Machine DIY High School Physics Class
21.4K viewsDec 14, 2023
YouTubeMatthew Perkins
Simple Telegraph
4:22
Simple Telegraph
91.5K viewsJul 21, 2019
YouTubeRavindra Godbole
How Telegraph Machines Work
0:40
How Telegraph Machines Work
69K viewsJul 26, 2008
YouTubeDaniel Izzo
7:31
DIY Telegraph Construction
52.3K viewsSep 7, 2019
YouTubeGeorge Fotinakes
0:50
Telegraph Sounder Demo
8.5K viewsApr 26, 2021
YouTubeAI4QT
4:23
telegraphing2.wmv
102.1K viewsJun 27, 2011
YouTubePatrick Matthews
2:32
The Telegraph A History
134.9K viewsNov 22, 2010
YouTubeluckylucy10
1:23
What Is A Telegraph?
21.2K viewsApr 3, 2017
YouTubejtanews
4:11
Wave Machine Demonstration
888.7K viewsNov 18, 2014
YouTubeNational STEM Centre
18:35
HOW IT WORKS: Morse Code
2.7M viewsApr 21, 2015
YouTubeDOCUMENTARY TUBE
2:40
Thomas Edison - Inventor | Mini Bio | BIO
356.9K viewsMay 14, 2013
YouTubeBiography
7:59
The Enigma Machine Explained
984.9K viewsMay 14, 2013
YouTubeWorld Science Festival
8:03
Simple Machines | Virtual Field Trip | KidVision Pre-K
61.3K viewsMay 22, 2018
YouTubeSouth Florida PBS
2:18
Telegraph Song | THE MR. PEABODY AND SHERMAN SHOW
315.8K viewsApr 2, 2016
YouTubeUniversal Kids
6:12
Who invented Telegraph / Morse code ?
62.4K viewsNov 27, 2018
YouTubeThe Truth Mirror
0:33
Guglielmo Marconi Demonstrates Wireless Telegraph
12.7K viewsNov 28, 2015
YouTubeMy Footage
14:22
Guglielmo Marconi Wireless Telegraphy
197.3K viewsSep 11, 2013
YouTubeharveybiv
1:23
Build Your Own Telegraph Key
89.5K viewsApr 20, 2011
YouTubeBudd Churchward
7:36
Pictographs (with Activity)
327.8K viewsApr 24, 2021
YouTubeBahay- Aralan
1:10
Explore the Telegraph app
5.1K viewsApr 27, 2021
YouTubeThe Telegraph
5:32
Morse Code Telegraph Key: Development & History
39.4K viewsOct 22, 2016
YouTubeElectronicsNotes
2:59
Telegraphs and Telephones - How They Work
124.6K viewsDec 14, 2010
YouTubeNational Museum of American History
1:27
Reinventing Morse: Build your own Telegraph
114.1K viewsApr 8, 2009
YouTubeBennett Harris
8:08
History of the Telephone
13.8K viewsMay 12, 2020
YouTubeVineyard School
17:34
Edison's Impression: Laying Sound into a Groove
399.8K viewsOct 1, 2015
YouTubeTechnology Connections
4:59
How to make the world's easiest Radio ! Do it yourself at home!
1.2M viewsFeb 2, 2021
YouTubeRomanUrsuHack
See more videos
Static thumbnail place holder