Herbert Hoover Presidential Library and Museum - Radio broadcasting was a new medium in the 1920, and the proliferation of radio stations created a chaotic situation. Secretary of Commerce Herbert Hoover organized
![Secretary Herbert Hoover, an enthusiastic radio fan, listens in to reports of returns from the recent state primaries which so m Stock Photo - Alamy Secretary Herbert Hoover, an enthusiastic radio fan, listens in to reports of returns from the recent state primaries which so m Stock Photo - Alamy](https://c8.alamy.com/comp/BTJEDD/secretary-herbert-hoover-an-enthusiastic-radio-fan-listens-in-to-reports-BTJEDD.jpg)
Secretary Herbert Hoover, an enthusiastic radio fan, listens in to reports of returns from the recent state primaries which so m Stock Photo - Alamy
![Herbert Hoover Jr. and radio equipment, 1920s. Photo by Harris Ewing colorized by Ahmet Asar Painting by Celestial Images - Pixels Herbert Hoover Jr. and radio equipment, 1920s. Photo by Harris Ewing colorized by Ahmet Asar Painting by Celestial Images - Pixels](https://images.fineartamerica.com/images/artworkimages/mediumlarge/2/herbert-hoover-jr-and-radio-equipment-1920s-photo-by-harris-ewing-colorized-by-ahmet-asar-ahmet-asar.jpg)
Herbert Hoover Jr. and radio equipment, 1920s. Photo by Harris Ewing colorized by Ahmet Asar Painting by Celestial Images - Pixels
![Herbert Hoover, Jr., and radio set - PICRYL - Public Domain Media Search Engine Public Domain Search Herbert Hoover, Jr., and radio set - PICRYL - Public Domain Media Search Engine Public Domain Search](https://cdn4.picryl.com/photo/1922/01/01/herbert-hoover-jr-and-radio-set-1-1024.jpg)