"Section 8: Communications", National Register of Historic Places Inventory/Nomination: Hotel Norfolk / Madison Apartments by Dana L. Pratt, August 24, 1988, pages 7-11 (National Park Service)
October 3, 1947 correspondence from Mae Lee, reprinted in Successful Radio Advertising With Sponsor Participation by Robert I. Garver, 1949, page 73. The letter was quoted as saying the year was "1941", however the flood was actually three years later.
"New Stations", Radio Service Bulletin, August 1, 1922, page 3. Limited Commercial license, serial #734, issued July 27, 1922 to "Norfolk Daily News (Huse Publishing Co.)" in Norfolk, Nebraska for three months on 360 meters.
"KFAB 780 Lincoln becomes 1110 Omaha", The History of Omaha Radio: Volume 2 by Carl Mann, 2020, pages 12-13. (This source lists WJAG's original frequency as 1080 kHz; it was actually 1090.)
