In 1922 Cory entered the new field of commercial radio. WJZ, a pioneering radio station, originally located in Newark, New Jersey, began broadcasting a nightly bedtime story for children told by nationally known authors such as Thornton Burgess. David Cory told a Jack Rabbit story one evening a week. His radio program ended in May 1923, when WJZ was sold and moved to New York City.The Passing of an Old Friend, Radio Age, July 1923, page 10
