![Amazon.com: The Radio Boys and Girls: Radio, Telegraph, Telephone and Wireless Adventures for Juvenile Readers, 1890-1945: 9781476663548: Adams, Mike: Books Amazon.com: The Radio Boys and Girls: Radio, Telegraph, Telephone and Wireless Adventures for Juvenile Readers, 1890-1945: 9781476663548: Adams, Mike: Books](https://m.media-amazon.com/images/I/71gQR9XQU0L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: The Radio Boys and Girls: Radio, Telegraph, Telephone and Wireless Adventures for Juvenile Readers, 1890-1945: 9781476663548: Adams, Mike: Books
Dr. Jeffrey Guterman on Twitter: "Early audio recordings and radio broadcasts from 1890 to 1929. This is over six hours long. It includes Benjamin Harrison, Taft, TR, Florence Nightingale, and much more.
![Invented in 1890 by the Frenchman Edouard Branly (1844-1940), the coherer is one of the most important of early radio wave detectors. Its potential fo... - SuperStock Invented in 1890 by the Frenchman Edouard Branly (1844-1940), the coherer is one of the most important of early radio wave detectors. Its potential fo... - SuperStock](https://cdn.superstock.com/1895/Comp/1895-13145.webp)
Invented in 1890 by the Frenchman Edouard Branly (1844-1940), the coherer is one of the most important of early radio wave detectors. Its potential fo... - SuperStock
![File:Vintage Admiral Transistor Radio, Model YK201GP, AM Band Only, 8 Transistors, Made In Japan, Circa 1968 (31627281760).jpg - Wikimedia Commons File:Vintage Admiral Transistor Radio, Model YK201GP, AM Band Only, 8 Transistors, Made In Japan, Circa 1968 (31627281760).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Vintage_Admiral_Transistor_Radio%2C_Model_YK201GP%2C_AM_Band_Only%2C_8_Transistors%2C_Made_In_Japan%2C_Circa_1968_%2831627281760%29.jpg/2560px-Vintage_Admiral_Transistor_Radio%2C_Model_YK201GP%2C_AM_Band_Only%2C_8_Transistors%2C_Made_In_Japan%2C_Circa_1968_%2831627281760%29.jpg)