A series of short talks by well-known British personalities on the subjects usually associated with them.An online collection of early educational public radio content from the National Association of Educational Broadcasters (NAEB).
https://www.unlockingtheairwaves.org/programs/window-on-the-world/
Frederic Lloyd
Frederic Lloyd, general manager of the D'Oyly-Carte Opera Company, on "Gilbert and Sullivan and D'Oyly-Carte"