* Philip L. Barbour, "The Jamestown Voyages under the First Charter, 1606–1609", 2 vols., Publications of the Hakluyt Society, ser.2, 136–37 (Cambridge: Cambridge University Press, 1969)* A. Bryant Nichols Jr., "Captain Christopher Newport: Admiral of Virginia", Sea Venture, 2007* Philip L. Barbour, "The Three Worlds of Captain John Smith" (Boston: Houghton Mifflin, 1964)* Gleach, Frederic W. "Powhatan's World and Colonial Virginia".
* Philip L. Barbour, "The Jamestown Voyages under the First Charter, 1606—1609", 2 vols., Publications of the Hakluyt Society, ser.2, 136-37 (Cambridge: Cambridge University Press, 1969)* A. Bryant Nichols Jr., "Captain Christopher Newport: Admiral of Virginia", Sea Venture, 2007* Philip L. Barbour, "The Three Worlds of Captain John Smith" (Boston: Houghton Mifflin, 1964)* Gleach, Frederic W. "Powhatan’s World and Colonial Virginia".