Handout
PBS

Pbs: Who Made America?: Innovators: Edwin Armstrong

For Students 9th - 10th
This brilliant engineer advanced both AM and FM radio, turning them into viable broadcast technologies, and innovated military radio uses in two World Wars.
Website
Other

Internet Learning Tree: A Brief History of the Internet

For Students 9th - 10th
An anecdotal history of the people and communities that brought about the internet.