WILLIAM EWING is a well-known curator and writer on photography. From 1996-2010, he was Director of the Musee de l'Elysee, Lausanne, and Director of Exhibitions at the International Center of Photography, New York, from 1977-1984. A. D. COLEMAN is a distinguished critic who has written on Edward S. Curtis for many years. CHRISTOPHER CARDOZO is the world's foremost collector of Edward S. Curtis photographs and related ephemera.