WHARTON JAMES, G.: Indian Blankets and Their Makers, Chicago, 1934; Robinson, B.: The Basket Weavers of Arizona, Albuquerque, 1954; Goddard, P.E.: Indians of the Southwest, New York, 1931; Burnett, E.K.: Inlaid Stone and Bone Artifacts from Southern California, New York, 1944; Frank, L.: Indian Silver Jewelry of the Southwest 1868-1930, Boston, 1978; and 35 other volumes of similar interest (40)