The Robber Barons. Harcourt, Brace, and Company, 1962. In the Days of McKinley. Expositions and World's Fairs Benedict, Burton. Dellinger, H. Paul.
Fairs Are for Everybody.
Waco, TX, 1965. Findling, John E., and Kimberly D. Pelle. The Expositions Universelles, Great Expositions, and World's Fairs, 1851-1939 Manchester, 1988. Hill, John, and Carron Payne, comps. Belconnen, Australia, 1982.