Suggest an edit19:45The Importance of Good Lighting in Home, School, and Office5IT Birmingham Sat 19th Jan 1924, 19:45 on 5IT BirminghamView in Radio TimesLeon Gaster, F.J.I. (Hon. Sec., Illuminated Eng. Soc.) as delivered from the London Station.ContributorsSpeaker:Leon Gaster Source: Radio Times Suggest an edit
