Rima D. Apple is professor emerita of interdisciplinary studies in human ecology at the University of Wisconsin-Madison. She is author of Mothers and Medicine: A Social History of Infant Feeding, 1890-1950. Gregory J. Downey is professor in the School of Journalism and Mass Communication and the School of Library and Information Studies at University of Wisconsin-Madison. He is author of Closed Captioning: Subtitling, Stenography, and the Digital Convergence of Text with Television. Stephen L. Vaughn is professor in the School of Journalism and Mass Communication at UW-Madison and editor of the Encyclopedia of American Journalism.