When O. W. "Bud" Hampton made his first visit to the peoples in remote parts of the Highlands of Irian Jaya in 1982 and 1983, he found that their ancient stone-based technologies and culture remained virtually intact. During repeated and extended visits over twelve years, Hampton had unparalleled and irreproducible opportunity to observe the development, use, and cultural meaning of stone tool assemblages in their traditional contexts. In this unique...