Weeks, Stephen B. “The Lost Colony of Roanoke: Its fate and survival.” Papers of the American Historical Association 5.4 (1891): 439-480. Summarized in Annual Report of the American Historical Association 1890: 97-98. Reprinted as a separate; New York: Knickerbocker, 1891. Rpt. in McPherson (entry 49), Exhibit CC.
This journal article is frequently cited in discussions of the Lost Colony theory of Lumbee origins.
The 1891 reprint is available at: http://digital.lib.ecu.edu/historyfiction/item.aspx?id=wet