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38,405,405 results
In the 1950s, the Civil Air Raid Warning System was once commonplace in American life, but has since been slowly dismantled ...
58,074 views
3 months ago
From the Telegraph's ashes arises its successor; the Telephone. Starting as a modification to the harmonic telegraph, Alexander ...
327,217 views
2 years ago
https://www.patreon.com/user?u=65542787 https://www.paypal.com/donate?campaign_id=EKFVL6Q5QBU2N For those who ...
3,676 views
1 year ago
IBM - UNIVAC: This a classic 1965 video describing the overall Airline tracking and reservation process, presented from the ...
30,980 views
3 years ago
Bell Telephone System in the 1950 ~ Classic Technology Documentary ======================================= Please ...
201 views
6 years ago
Hi folks. This video covers how bell siphons work, how a time tested version can be made (with a few alternative versions) & a ...
37,058 views
This is an instructional film from the Bell System that revisits common linemen accidents and discusses how they could have been ...
2,278 views
7 years ago
September 10, 2014, a lecture by Leonard Laborie, introduced by Richard R. John (in French) In the early 20th century, the North ...
135 views
9 years ago
Please help support my electric. https://www.patreon.com/user?u=65542787 Part 1 at https://youtu.be/-EW14zNhPro ANI-D video ...
1,310 views
Subscribe for more logo histories and other videos. Follow me on Twitter: @dellfan99 My Discord Server: ...
39,422 views
4 years ago
In the 1970s phone phreaks Ben Decibell and Evan Doorbell made many recordings of the sounds of the old analog telephone ...
40,159 views
A presentation by Edward Eckert, recorded by HTTV on October 7, 2021.
1,318 views
Welcome to FootageArchive! On this channel you'll find historic and educational videos from the 1900s. Watch, learn, and take a ...
43,785 views
In this video, I show you automatic school bell system. Features of this system:- 1. You can Add/Delete bells. 2. You can edit bells.
298 views
8 months ago
Please watch: "5BX "Five Basic Exercises"- Royal Canadian Air Force Training Film (1959)" ...
5,349 views
AT&T, and its design division, Bell Labs, was largely responsible for the telephone system of the last century, but some ...
657 views
In 1972, nine years before AT&T's breakup, Bell Labs tells its story and speculates on the future, complete with groovy 1970s ...
690 views
Tags: #oldphone,1970s,1980s,1960s,phonetrips,evan doorbell,bell telephone,bell system,telephone sounds,rotary dial,step by ...
34,891 views
5 years ago
For more from the AT&T Archives, visit http://techchannel.att.com/archives On an elementary conceptual level, this film reflects the ...
357,076 views
12 years ago
Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: http://bit.ly/1Z0m6iX Find CBC News on ...
855,089 views