1From Thomas Jefferson to Cornplanter and Others, 11 February 1803 (Jefferson Papers)
I have recieved your letter of January 18. and observe the dissatisfaction you express at the sale of lands made by your nation to the state of New York. it was the act of your nation , which the United States would not pretend to controul: they had no interest in it; yet they sent a commissioner to watch over your interests and to see that you understood the transaction, & gave free consent...