Hugh E. Agnew, Advertising Media (New York: Van Nostrand, 1932);

Frank A. Arnold, Broadcast Advertising (New York; Wiley, 1933);

William Peck Banning, Commerciai Broadcast Pioneer: The WEAF Experiment 1922-1926 (Cambridge, Mass.: Harvard University Press, 1946);

Erik Barnouw,A Tower in Babel: A History of Broadcasting in the United States to 1933 (New York: Oxford University Press, 1966);

James Boylan, ed., The World and the 20's: The Golden Years of New York's Legendary Newspaper (New York: Dial, 1973);

Frank Buxton and Bill Owen, The Big Broadcast 1920-1950 (New York: Viking, 1972);

Nelson A. Crawford, The Ethics of Journalism (New York: Knopf, 1924);

Frederick G. Detweiler, The Negro Press in the United States (Chicago: University of Chicago Press, 1922);

Orrin E. Dunlap Jr., Radio in Advertising (New York: Harper,...