2. The Cherokees relinquish to the United States all claim to all land ceded or claimed to have been ceded to them by treaty of May 6, 1828, not embraced within the limits fixed in this present supplementary treaty. 3. The United States agree to cancel, at the request of the Cherokees, the sixth article of the treaty of May 6, 1828. 4. The United States agree to furnish the Cherokees, during the pleasure of the President, four blacksmith's shops, one wagon-maker's shop, one wheelwright's shop, and necessary tools, implements, and material for the same; also four blacksmiths, one wagon-maker, and one wheelwright; also eight patent railway corn-mills, in lieu of those agreed to be furnished by article 4 of the treaty of May 6, 1828. 5. These articles are supplementary to the treaty of May 6, 1828. 6. One mile square to be set apart for the accommodation of the Cherokee Agency, to be selected jointly by the Cherokee Nation and United States agent. 7. This treaty to be obligatory after ratification by the President and Senate. HISTORICAL DATA. CONFLICTING LAND CLAIMS OF CREEKS AND CHEROKEES WEST OF THE MISSISSIPPI. The treaty of January 24, 1826,[336] with the Creek Indians had provided for the removal of that tribe west of the Mississippi. In accordance with its provisions, a delegation consisting of five representative men of the tribe proceeded to the western country and selected the territory designed for their future occupancy. The year following this selection a party of Creeks removed to and settled thereon. The country thus selected and occupied lay along and between the Verdigris, Arkansas, and Canadian Rivers.[337] Subsequently, on the 6th day of May, 1828,[338] a treaty was concluded with the Cherokee Nation west of the Mississippi, by the terms of which they ceded all their lands within the present limits of Arkansas and accepted a tract of 7,000,000 acres within the present limits of Indian Territory, in addition to a perpetual outlet extending as far west as the western limits of the United States at that time, being the one hundredth meridian of longitude west from Greenwich. This new assignment of territory to the Cherokees, it was soon found, included a considerable portion of the lands selected by and already in the possession of the Creeks. The discovery of this fact produced much excitement and ill feeling in the minds of the people of both tribes, and led to many acts of injustice and violence during the course of several years.