The contentions between the border settlers of Virginia, North Carolina, South Carolina, and Georgia, as well as of the authorities of those States, with the Cherokees and Creeks, concerning boundaries and the constantly recurring mutual depredations and assaults upon each other's lives and property, prompted Congress, though still deriving its powers from the Articles of Confederation, to the active exercise of its treaty-making functions. It was, therefore, determined[46] to appoint commissioners who should be empowered under their instructions, subject, of course, to ratification by Congress, to negotiate a treaty with the Cherokees, at which the boundaries of the lands claimed by them should be as accurately ascertained as might be, and the line of division carefully marked between them and the white settlements. This was deemed essential in order that authoritative proclamation might be made of the same, advising and warning settlers against further encroachments upon Indian territory. PROCEEDINGS AT TREATY OF HOPEWELL. The commissioners deputed for the performance of this duty were Benjamin Hawkins, Andrew Pickens, Joseph Martin, and Lachlan McIntosh. They convened the Indians in council at Hopewell, S. C., on the 18th of November, 1785.[47] Hopewell is on the Keowee River, 15 miles above the junction of that river with the Tugaloo. The commissioners announced to the Indians the change of sovereignty from Great Britain to Congress that had taken place in the country as a consequence of the successful termination of the Revolution. They further set forth that Congress wanted none of the Indian lands, nor anything else belonging to them, but that if they had any grievances, to state them freely, and Congress would see justice done them. The Indian chiefs drafted a map showing the limits of country claimed by them, which included the greater portion of Kentucky and Tennessee, as well as portions of North Carolina, South Carolina, and Georgia. Being reminded by the commissioners that this claim covered the country purchased by Colonel Henderson, who was now dead, and whose purchase must therefore not be disputed, they consented to relinquish that portion of it. They also consented that the line as finally agreed upon, from the mouth of Duck River to the dividing ridge between the Cumberland and Tennessee Rivers, should be continued up that ridge and from thence to the Cumberland in such a manner as to leave all the white settlers in the Cumberland country outside of the Indian limits.