Frank Sinatra poses with an NBC microphone for a portrait to publicize one of his many 1940s radio programs. On July 27, 1940, Billboard magazine published its first “music popularity chart” listing ...

Glenn Miller and His Orchestra topped the American pop charts with the ebullient "In the Mood" as war raged overseas on this day in history, Feb. 10, 1940. His most famous song, along with other ...

The British Journal for the History of Science, Vol. 51, No. 2 (189) (June 2018), pp. 261-280 (20 pages) This paper looks at phrenological charts as mediators of (pseudo-)scientific knowledge to ...

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 ...