PBS
Pbs: People and Discoveries: Kdka Begins to Broadcast 1920
This site from PBS details the history of radio and KDKA (Pittsburgh, Pennsylvania) the first radio station to offer programming. Mentions: advertising, NBC Radio, mass culture.
National Humanities Center
National Humanities Center: America in Class: America in the 1920s: Machine: Radio
The National Humanities Center presents collections of primary resources compatible with the Common Core State Standards - historical documents, literary texts, and works of art - thematically organized with notes and discussion...
Library of Congress
Loc: America's Story: President Harding Installed a Radio
This 3-page article explores the role of radio in the 1920s, and the day that President Harding installed a radio in the White House.
University of Houston
University of Houston: Engines of Our Ingenuity: No. 1362: Flying Across the Atlantic
Article discussing the early flights across the Atlantic. This is a transcript of an accompanying radio broadcast.
Stanford University
Riverwalk Jazz: Speakeasies, Flappers, and Red Hot Jazz: Music of Prohibition
Script of a radio broadcast about Prohibition and Jazz Age America comments on black market bootlegging, jazz music, speakeasies, flappers, and women`s suffrage.