 Presumably, Volume VI would have covered the history from 1931 to Mott's present-day, plus additional supplementary materials.Volumes II and III of "A History of American Magazines" (1938) won the 1939 Pulitzer Prize for History, and Volume 4 won the Bancroft Prize in 1958.Mott served as president of Kappa Tau Alpha in 1937–1939.