The second purchase comprised a tract lying on the Nonachuchy River below the mouth of Big Limestone on both sides of the river and adjoining the tract just described. Its boundaries were defined as beginning on the south side of the Nonachuchy River below the old fields that lie below the Limestone on the north side of Nonachuchy Mountain at a large rock; thence north 32° west to the mouth of Camp Creek on the south side of the river; thence across the river; thence pursuing a northwesterly course to the dividing ridge between Lick Creek and Watauga or Holston River, thence along the dividing ridge to the rest of Brown's lands; thence down the main fork of Big Limestone to its mouth; thence crossing the Nonachuchy River and pursuing a straight course to the Nonachuchy Mountains and along such mountains to the beginning.[28]

Treaty and purchase of 1773.—On the 1st of June, 1773, a treaty was concluded jointly with the Creeks and Cherokees by the British superintendent whereby they ceded to Great Britain a tract beginning where the lower Creek path intersects the Ogeechee River, thence along the main channel of that river to the source of the southernmost branch thereof; thence along the ridge between the waters of Broad and Oconee Rivers up to the Buffalo Lick; thence in a straight line to the tree marked by the Cherokees near the head of the branch falling into the Oconee River [on the line between Clarke and Oglethorpe Counties, about 8 miles southeast of Athens]; thence along the said ridge 20 miles above the line already run by the Cherokees, and from thence across to the Savannah River by a line parallel to that formerly marked by them.

Henderson's purchase by the treaty of 1775.—On the 17th of March, 1775, Richard Henderson and eight other private citizens concluded a treaty with the Cherokees at Sycamore Shoals, on Watauga River. By its terms they became the purchasers from the latter (in consideration of £10,000 worth of merchandise) of all the lands lying between Kentucky and Cumberland Rivers, under the name of the Colony of Transylvania in North America. This purchase was contained in two deeds, one of which was commonly known as the "Path Deed," and conveyed the following described tract: "Begin on the Holston River, where the course of Powell's Mountain strikes the same; thence up the river to the crossing of the Virginia line; thence westerly along the line run by Donelson * * * to a point six (6) English miles east of Long Island in Holston River; thence a direct course towards the mouth of the Great Kanawha until it reaches the top of the ridge of Powell's Mountain; thence westerly along said ridge to the beginning."

This tract was located in Northeast Tennessee and the extreme southwestern corner of Virginia.[29] The second deed covered a much larger area of territory and was generally known as the "Great Grant." It comprised the territory "beginning on the Ohio River at the mouth of the Kentucky, Cherokee, or what, by the English, is called Louisa River; thence up said river and the most northwardly fork of the same to the head-spring thereof; thence a southeast course to the ridge of Powell's Mountain; thence westwardly along the ridge of said mountain to a point from which a northwest course will strike the head-spring of the most southwardly branch of Cumberland River; thence down said river, including all its waters, to the Ohio River; thence up said river as it meanders to the beginning."[30] This tract comprises nearly the whole of Central and Western Kentucky as well as part of Northern Central Tennessee. Although a literal reading of these boundaries would include all the territory watered by the Cumberland River and its branches, the general understanding seems to have been (and it is so specifically stated in the report of the treaty commissioners of 1785) that Henderson's purchase did not extend south of Cumberland River proper.[31] The entire purchase included in both these deeds is shown as one tract on the accompanying map of cessions and numbered 7.

In this connection it is proper to remark that all of these grants to private individuals were regarded as legally inoperative, though in some instances the beneficiaries were permitted to enjoy the benefits of their purchases in a modified degree. All such purchases had been inhibited by royal proclamation of King George III, under date of October 7, 1763,[32] wherein all provincial governors were forbidden to grant lands or issue land warrants locatable upon any territory west of the mountains or of the sources of streams flowing into the Atlantic. All private persons were enjoined from purchasing lands from the Indians. All purchases made of such lands should be for the Crown by the governor or commander-in-chief of the colony at some general council or assembly of the Indians convened for that purpose.

In the particular purchase made by Henderson and his coadjutors, the benefits thereof were afterwards claimed by the authorities of Virginia and North Carolina for those States, as the successors of the royal prerogative within their respective limits. In consideration, however, of Henderson's valuable services on the frontier, and in compensation for his large expenditures of money in negotiating the purchase, the legislature of North Carolina in 1783 granted to him and those interested with him a tract of 200,000 acres,[33] constituting a strip 4 miles in width from old Indian town on Powell's River to the mouth, and thence a strip down the Clinch River for quantity 12 miles in width. The legislature of Virginia also granted them a tract of like extent upon the Ohio River, opposite Evansville, Indiana.[34]

Treaties and purchases of 1777.—In consequence of continued hostilities between the Cherokees and the settlers, General Williamson in 1776 marched an army from South Carolina and destroyed the towns of the former on Keowee and Tugaloo Rivers. General Rutherford marched another force from North Carolina and Colonel Christian a third from Virginia, and destroyed most of their principal towns on the Tennessee.[35]

At the conclusion of hostilities with the Cherokees, following these expeditions, a treaty with them was concluded May 20, 1777, at De Witt's or Duett's Corners, South Carolina, by the States of South Carolina and Georgia. By the terms of this treaty the Indians ceded a considerable region of country upon the Savannah and Saluda Rivers,[36] comprising all their lands in South Carolina to the eastward of the Unacaye Mountains.

Two months later (July 20) Commissioners Preston, Christian, and Shelby, on the part of Virginia, and Avery, Sharpe, Winston, and Lanier, for North Carolina, also concluded a treaty with the Cherokees, by which, in the establishment of a boundary between the contracting parties, some parts of "Brown's line," previously mentioned, were agreed upon as a portion of the boundary, and the Indians relinquished their lands as low down on Holston River as the mouth of Cloud's Creek. To this treaty the Chicamauga band of Cherokees refused to give their assent.[37]

The boundaries defined by this treaty are alluded to and described in an act of the North Carolina legislature passed in the following year, wherein it is stipulated that "no person shall enter or survey any lands within the Indian hunting grounds, or without the limits heretofore ceded by them, which limits westward are declared to be as follows: Begin at a point on the dividing line which hath been agreed upon between the Cherokees and the colony of Virginia, where the line between that Commonwealth and this State (hereafter to be extended) shall intersect the same; running thence a right line to the mouth of Cloud's Creek, being the second creek below the Warrior's Ford, at the mouth of Carter's Valley; thence a right line to the highest point of Chimney Top Mountain or High Rock; thence a right line to the mouth of Camp or McNamee's Creek, on south bank of Nolichucky, about ten miles below the mouth of Big Limestone; from the mouth of Camp Creek a southeast course to the top of Great Iron Mountain, being the same which divides the hunting grounds of the Overhill Cherokees from the hunting grounds of the middle settlements; and from the top of Iron Mountain a south course to the dividing ridge between the waters of French Broad, and Nolichucky Rivers; thence a southwesterly course along the ridge to the great ridge of the Appalachian Mountains, which divide the eastern and western waters; thence with said dividing ridge to the line that divides the State of South Carolina from this State."[38]