Add Yahoo as a preferred source to see more of our stories on Google. Frank Sinatra poses with an NBC microphone for a portrait to publicize one of his many 1940s radio programs. On July 27, 1940, ...

For a description of the record series of which these materials form a part, refer to the "Forms part of" above. These records consist of maps and charts containing station data for collections in the ...

Billboard has celebrated 81 years since the release of its very first music chart. On 27 July 1940, the publication shared its first chart ranking the sales of recorded songs. The "National List of ...