Profile Picture
  • All
  • Search
  • Images
  • Videos
    • Shorts
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
Telegraphs and Telephones - How They Work
2:59
Telegraphs and Telephones - How They Work
121K viewsDec 14, 2010
YouTubeNational Museum of American History
Invention of the Telegraph
1:31
Invention of the Telegraph
625K viewsJan 22, 2015
YouTubeKean University
Evolution to Communication System | Telegraphy to 5G | EST 130 | Basic Electronics| KTU
18:42
Evolution to Communication System | Telegraphy to 5G | EST 130 | Basi…
40.3K viewsAug 31, 2021
YouTubeShastra Technical Institute
Telegraph Tales: Tracing the Evolution of Long-Distance Communication
13:02
Telegraph Tales: Tracing the Evolution of Long-Distance Comm…
13.7K viewsMay 29, 2023
YouTubeHistory Junkie
Evolution of Telegraph 1791 - 2020 | History of Telegraph, Documentary video
10:27
Evolution of Telegraph 1791 - 2020 | History of Telegraph, Documentar…
36.6K viewsOct 22, 2020
YouTubeExplain Like I’m Five
What happened to America’s Telegraph lines? How the Telegraph Transformed America - IT'S HISTORY
29:00
What happened to America’s Telegraph lines? How the Telegra…
313.7K viewsJan 29, 2022
YouTubeIT'S HISTORY
How The Telegraph Was Invented!
0:32
How The Telegraph Was Invented!
5.8K viewsJan 20, 2023
YouTubeThe Curious Collective
19:30
Morse Code on a Telegraph: Telegram for America (1956) - Cha…
10.9K viewsAug 26, 2013
YouTubeCharlie Dean Archives
1:17
Guglielmo Marconi: The Invention of Wireless Telegraphy & Radio #bio…
373 views3 months ago
YouTubeThe Global Journey
7:04
Reviving telegraphy with Morse Code - keeping our history alive
880 views8 months ago
YouTubeHam Smarter with VE6LK
3:48
Guglielmo Marconi - Inventor Wireless Telegraphy (Italy)
185 viewsJan 19, 2023
YouTubeInclusive Edu.
See more videos
Static thumbnail place holder
More like this
Feedback
  • Privacy
  • Terms