Jack Armstrong and -- Jungle Shadows

Jack Armstrong, the All-American Boy was a radio adventure series which maintained its popularity from 1933 to 1951. The program originated at WBBM in Chicago on July 31, 1933, and was later carried on CBS, then NBC and finally ABC.

Wikipedia. CC BY-SA 4.0. Updated Jul 20, 2026.

“Jack Armstrong and -- Jungle Shadows.” Jack Armstrong, The All-American Boy. Radio broadcast, September 29, 1947.