Emory Sekaquaptewa (1928¿2007) was a Hopi educator, Hopi Court judge, artist, and research anthropologist at the University of Arizona, as well as the first American Indian to attend West Point. Kenneth C. Hill, now retired, is a former research associate at the Bureau of Applied Research in Anthropology and the Department of Linguistics at the University of Arizona and is the coauthor of Hopi Dictionary/Hop¿wa Lav¿utuveni: A Hopi-English Dictionary of the Third Mesa Dialect. Dorothy K. Washburn is a consulting scholar for the University Museum at the University of Pennsylvania. She is the coauthor of Symmetries of Culture: Theory and Practice of Plane Pattern Analysis.