Footnotes
- Banning , William Peck . 1946 . Commercial Broadcasting Pioneer: The WEAF Experiment 1922–1926. , 241 Cambridge, Mass. : Harvard University Press .
- Kaltenborn , H. V. Oral History Collection , 156 Columbia University .
- 1924 . New York Times , VIII June 8 : 19
- McNamee , Graham . 1926 . You're On The Air. , 72 ff New York : Harper & Bros. .
- 1924 . New York Times , June 19 : 1
- Follette , La , Case , Bella and La Follette , Fola . 1953 . Robert M. La Follette. , Vol. II , 1125 New York : The Macmillan Co. .
- 1924 . New York Times , September 16 : 1
- 1924 . Des Moines Register , October 14
- 1924 . Bankers Life Bulletin , October 17
- 1924 . New York Times , October 30 : 7