Franklin Engelmann is the chairman.
Mrs. Florence Roberts (Lancashire)
Mrs. Margaret Owen (Yorkshire)
Howard Stobbs (Yorkshire)
John Brown (Northumberland)
"What Do You Want To Know?"
Listeners' questions answered by well-known authorities.
Professor Tolansky, D.Sc., F.R.S. answers questions on light and sound including "How does sound get into a gramophone record?"
(Last Thursday's recorded broadcast)