A juvenile adventure series created by Robert Hardy Andrews featuring Jack Armstrong, the "All American Boy". Jack sought adventure all over the world with Betty and Billy Fairfield and their Uncle Jim. They flew to distant regions of the globe and plunged headlong into the most thrilling adventures (and some of the most far fetched) ever to grace the 5-to-6pm children's thriller hour.
…world’s first commercial radio station, KDKA, began broadcasting in Pittsburgh in 1920.