Earl Nightingale began his radio career during The Golden Age of Radio. Starting his career in Chicago at WGN with hour long programs, and then a daily TV show, he later created daily 5 minute radio shows that grew to become the most highly syndicated radio show of it's time and continued for more than 40 consecutive years. His daily radio show,
Our Changing World, was listened to by audiences from coast to coast across the USA as well as being broadcast daily to listeners in Canada, Mexico, Australia, Bahamas, Guam, New Zealand, Puerto Rico, the Armed Forces Radio and 30 countries over seas. During the 1950's he was the most recognized radio voice in the World!