1928 Article Scientific Technological Radio Advancements Interference – Period Paper Historic Art LLC
Sold at Auction: Seibt Type EJ452 Radio Receiver, c. 1928
Vintage 1928 Jonathan Adler Royal Radio Cabinet with Bar Functionality for Sale in New York, NY - OfferUp
Three Lamper Radio
June 1928 - Philco Radio Gallery
Vintage 1928 Lincoln Model L AM Transistor Radio | eBay
File:Vintage Radio Collection - Crosley Showbox Table Radio, Model 706, With Crosley Dynacone Type E Speaker, Made In USA, Both Circa 1928 (32922435663).jpg - Wikimedia Commons
Amazon.com: Philco® Radio: 1928-1942: 9780764323300: Ramirez, Ron: ספרים
Radiola Standard Six C38 model 1928 Radio Amalgamated Wireless | Radiomuseum