Литература. Alvord, Clarence W. The Mississippi Valley in British Politics, vol. 1.Cleveland, Ohio: Arthur Clark, 1917. Marshall, Peter. «Lord Hillsborough, Samuel Wharton, and the Ohio Grant, 1769—1775», English Historical Review (1965) Vol. 80, No. 317 pp. 717—739 in JSTOR Steeley, James V., «Old Hanna''s Town and the Westward Movement, 1768—1787: Vandalia the Proposed ...