From King's Mountain and Its Heroes, by Lyman Copeland Draper, published 1881, P.G. Thomson, page 84:
- When Colonel [Charles] McDowell became convinced that Ferguson's movement to the north-western portion of South Carolina, threatened the invasion of the North Province also, he not only promptly raised what force he could from the sparsely populated settlements, on the heads of Catawba, Broad and Pacolet rivers, to take post in the enemy's front and watch his operations; but dispatched a messenger with this alarming intelligence to Colonels John Sevier and Isaac Shelby, on Watauga and Holston, those over-mountain regions, then a portion of North Carolina, but now of East Tennessee; urging those noted border leaders to bring to his aid all the riflemen they could, and as soon as possible.
Sevier, unable to leave his frontier exposed to the inroads of the Cherokees, responded at once to the appeal, by sending a part of his regiment under Major Charles Robertson; and Shelby, being more remote, and having been absent on a surveying tour, was a few days later, but joined McDowell, at the head of two hundred mounted riflemen, about the twenty-fifth of July, at his camp near the Cherokee Ford of Broad river.
