Pocahontas may be the most famous Native American who ever lived, but during the settlement of Jamestown, and for two centuries afterward, the great chiefs Powhatan and Opechancanough were the subjects of considerably more interest and historical documentation than the young woman. It was Opechancanough who captured the foreign captain "Chawnzmit"--John Smith. Smith gave Opechancanough a compass, described to him a spherical earth that revolved...