The Golden Age of Radio in the U.S.
Posted on June 26, 2014
Here is a link to a promotional video produced for WJR, Detroit, showing their efforts to serve listeners with local content and talent.
Confession: I was employed as an FCC-licensed First Class Radiotelephone Operator at WJR in the mid-1960s.
https://archive.org/details/WjrOneOfAKin