Henry Ford and aeronautics during the 1920s / William M. Leary
Daniel and Harry Guggenheim and the philanthropy of flight / Richard P. Hallion
William P. MacCracken, Jr., and the regulation of civil aviation / Nick A. Komons
William A. Moffett and the development of Naval aviation / Wm. J. Armstrong
Benjamin Foulois and the fight for an independent Air Force / John F. Shiner
George W. Lewis and the management of aeronautical research / Janes R. Hansen
Edward Pearson Warner and the new air age / Roger E. Bilstein
Herbert Hoover and the golden are of aviation / David D. Lee.