Suggest an edit22:00Time Signal from Greenwich, 2nd General News Bulletin and Weather Forecast2LO London Mon 2nd Jun 1924, 22:00 on 2LO LondonView in Radio TimesS.B. to all Stations.The Nature of Crystals -The DiamondSir William Henry Bragg, K.C.B., F.R.S., D.Sc., Director of The Royal InstitutionS.B. to all Stations.Local NewsContributorsSpeaker (The Nature of Crystals):Sir William Henry Bragg Source: Radio Times Suggest an edit
