Challenge of the Yukon

Challenge of the Yukon was a long-running radio series that began on Detroit's station WXYZ (as had The Lone Ranger and The Green Hornet). The series was first heard on February 3, 1938. Under the title Sergeant Preston of the Yukon, it later transferred to television.

Sources

• Dunning, John (1998). On the Air: The Encyclopedia of Old-Time Radio. New York: Oxford University Press. ISBN 0195076788
• Harmon, Jim (1967). The Great Radio Heroes. New York: Doubleday and Company.
• Osgood, Dick (1981). Wyxie Wonderland: An Unauthorized 50-Year Diary of WXYZ Detroit.Ohio: Bowling Green University Press.