Tuesday, November 7, 2017

SocietyMassCom: Marconi, de Forest, Armstrong & Sarnoff (W12-P2) Fa17


Filmmaker, Ken Burns, told the story of radio in his documentary "Empire of the Air."  

In the documentary, Burns highlights the story of inventor Lee de Forest, for example. 

Here is a short YouTube video on de Forest's audion.




Share this post with others. See the Twitter, Facebook and other buttons below.
Please follow, add, friend or subscribe to help support this blog.
See more about me at my web site WilliamHartPhD.com.






No comments:

Post a Comment

Thank you for your comment.
Your comment will be reviewed.
If acceptable, it will be posted after it is carefully reviewed. The review process may take a few minutes or maybe a day or two.