1 April – NIROM (Nederlandsch-Indische Radio-omroepmaatschappij), the Dutch East Indies Radio Broadcasting Corporation, begins broadcasting from studios in Batavia and Surabaya.[3]
^ abCox, Jim (2008). This Day in Network Radio: A Daily Calendar of Births, Debuts, Cancellations and Other Events in Broadcasting History. McFarland & Company, Inc. ISBN978-0-7864-3848-8.
^ abcdefghiDunning, John. (1998). On the Air: The Encyclopedia of Old-Time Radio. Oxford University Press. ISBN978-0-19-507678-3.