I have attended a treaty of the Seneca Nation of Indians, held at Buffalo Creek, in the county of Erie, in the State of New York, on the fifteenth day of January, in the year of our Lord one thousand eight hundred and thirty-eight, when the within instrument was duly executed in my presence, by the chiefs of the Seneca Nation, being fairly and properly understood by them. I do therefore certify and approve the same. R. H. GILLET, Commissioner. At a treaty held under and by authority of the United States of America, at Buffalo Creek, in the county of Erie, and State of New York, between the sachems, chiefs and warriors of the Tuscarora Nation of Indians, duly assembled in council, and representing and voting for the said Nation, on the one part, and Thomas Ludlow Ogden, of the city of New York, and Joseph Fellows, of Geneva, in the county of Ontario, on the other part, concerning the purchase of the rights and claim of the said Indians in and to the lands within the State of New York remaining in their occupation. Ransom H. Gillett, Esq., a commissioner appointed by the President of the United States to attend and hold the said treaty, and also Josiah Trowbridge, Esq., the superintendent on behalf of the Commonwealth of Massachusetts, being severally present at the said treaty, the said sachems, chiefs and warriors, on behalf of the said Tuscarora Nation, did agree to sell and release to the said Thomas Ludlow Ogden and Joseph Fellows, and they, the said Thomas Ludlow Ogden and Joseph Fellows, did agree to purchase all the right, title and claim of the Tuscarora Nation of, in and to the tract, piece or parcel of land mentioned and described in the instrument of writing next hereafter set forth, and at the price or sum therein specified as the consideration or purchase money for such sale and release; which instrument being read and explained to the said parties, and mutually agreed to, was signed and sealed by the contracting parties, and is in the words following: This indenture, made this fifteenth day of January, in the year of our Lord one thousand eight hundred and thirty-eight, between the sachems, chiefs and warriors of the Tuscarora Nation of Indians, duly assembled in council, and acting for and on behalf of the said Tuscarora Nation, of the first part, and Thomas Ludlow Ogden, of the city of New York, and Joseph Fellows, of Geneva, in the county of Ontario, of the second part, witnesseth: