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79,892 results
Have you ever wondered how your voice can travel thousands of kilometres, instantaneously? The transmission of speech long ...
85,504 views
3 years ago
Post-war expansion of telephone service made possible by development of microwave radio transmission and the transistor.
2,317 views
11 years ago
Collection of old phones from 1880s and mobile phones from 1990s from Helsinki Telephone museum. Museum is open only ...
70 views
2 years ago
History of Telecommunication over 1865 to 2015 | 150 Historical Video | Life Today History The world is more connected than ever ...
5,897 views
Vintage educational animated film takes us back through history to show us how humans developed a need to communicate and ...
30,147 views
12 years ago
The Far Sound 1973 - Telephone History.
9 views
3 months ago
How Bell Telephone's PicturePhone, introduced in 1964, flopped yet nearly catalyzed the internet. Technically, it was an amazing ...
567,588 views
10 years ago
TECHNOLOGY INDUSTRY - TELEPHONE AND TELEGRAPH Filmed in 1946 Topics Occupations: Communications, ...
236 views
6 years ago
National Film Unit presents Telephone Talk 1953 Alexander Graham Bell was born on March 3 1847 in Edinburgh, Scotland.
15,017 views
An introduction to old circuit-switched telephone networks. Before there were packets, there were circuits. And before there was ...
2,709 views
7 years ago
First Cell Phone Call Was Made 49 Years Ago! Did you know that the first cell phone call was in New York City? On April 3, 1973, ...
7,647 views
1 year ago
A film from 1920 that explained the "modern" telephone. The concepts are still relevant to today's modern versions, including the ...
5,186 views
Welcome to our module "Overview of Quantum Communications". In this module, you will learn about basic quantum mechanics ...
12,069 views
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/History_of_the_telephone 00:00:10 1 Telephone ...
107 views
5 years ago
The first mobile phone. A first step in the biggest tech evolution since the PC Learn more about technology with Burn to Learn.
657 views
Hello Friends, Today in this video, I will try to give you some information about the history of the telephone. Hope you like the ...
221 views
This clip looks at 'The Source', one of the larger, 'online' databases in north America back in the early 1980s. It also explains the ...
1,120 views
Alexander Graham Bell, a Scottish-born scientist and inventor, revolutionized communication with the invention of the telephone ...
137 views
TELEPHONE MEMORIES (Reel 1 of 2) - National Archives and Records Administration 1931 - ARC Identifier 89089 / Local ...
980 views
13 years ago
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/History_of_the_telephone 00:00:09 1 Telephone ...
45 views
4 years ago