Fort Loudoun and Environs

Historic Fort Loudoun by Dr. Paul Kelley
Peace and War on the Anglo-Cherokee Frontier, 1756-1763 by John Oliphant
The Dividing Paths by Tom Hatley
DeBrahm’s Report of the General Survey in the Southern District of North America edited by Louis De Vorsey, Jr.
The Memoirs of Lt. Henry Timberlake edited by Duane King
Tellico Archeology by Dr. Jefferson Chapman

(Out of print but good if you can find them) 

The Cherokee Frontier: Conflict and Survival 1740-62 by David H. Corkran
John Stuart and the Southern Colonial Frontier by John Richard Alden

General French and Indian War History

Empires at War by William M. Fowler, Jr
Empire of Fortune by Francis Jennings
Crucible of War by Fred Anderson
The War That Made America by Fred Anderson
Montcalm and Wolfe by Francis Parkman