ClassFlow
Class Flow: Review 1920's Technology, Tensions, and Prohibition
[Free Registration/Login Required] This flipchart is filled with review questions and pictures from the 1920s about electrification, radio, broadcasting, tensions, prohibition and other topics from that decade.
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Radio Advertising Bureau
This is a site filled with information about radio advertising. Find out how to advertise, get some advertising ideas, check out advertising research, and more.
Ducksters
Ducksters: Physics for Kids: Types of Electromagnetic Waves
Kids learn about the types of electromagnetic waves in the science of physics including microwaves, infrared, ultraviolet, radio, x-rays, and gamma rays.
Siteseen
Siteseen: American Historama: 1920's Radio
Read about the history and impact of the Radio in the 1920s in this article with numerous interesting facts.
Curated OER
Nasa: Basics of Radio Astronomy
Site developed by NASA to support training at the Goldstone-Apple Valley Radio Telescope. A manual in PDF format that covers everything from the basics of electromagnetic spectrum through radio sources through mapping the sky in the...
Curated OER
American Public Media: Radio Fights Jim Crow
A report on early radio programs that were used by the federal government and civil rights activists to ease racial tensions during World War II.
Curated OER
American Public Media: Radio Fights Jim Crow
A report on early radio programs that were used by the federal government and civil rights activists to ease racial tensions during World War II.