Emma Barnett on X: "I believe this is a @BBC sound effects team for radio dramas back in the day - found stuck to the kitchen wall in the BBC Westminster kitchen.
Sound effect - Wikipedia
Unique Sound Effects in Radio, February 1939 Radio-Craft - RF Cafe
ichef.bbci.co.uk/images/ic/480xn/p08zprnd.jpg
Sound Effects Studio in Radio Hall - UWDC - UW-Madison Libraries
Unique Sound Effects in Radio, February 1939 Radio-Craft - RF Cafe
Media Heritage
How to Make Sound Effects | Be On Air
Sound Effects: Radio, Television and Film: Mott, Robert L.: 9780786494712: Amazon.com: Books
Live Radio Sound Effects
Sound Effects For a Radio Drama
sound effects | the noise curmudgeon
Guillotines, orgies and bombs: BBC releases massive sound effects collection | CBC Radio