Memorandum for Henry Dearborn on Indian Policy

The Papers of Thomas Jefferson, Volume 39: 13 November 1802 to 3 March 1803
(Princeton University Press, 2012), 231-4

Hints on the subject of Indian boundaries, suggested for consideration

An object, becoming now of great importance, is the establishment of a strong front on our Western boundary, the Missisipi, securing us on that side, as our front on the Atlantic does towards the East. our proceedings with the Indians should tend systematically to that object, leaving the extinguishment of title in the interior country to fall in as occasions may arise. the Indians being once closed in between strong settled countries on the Missisipi & Atlantic, will, for want of game, be forced to agriculture, will find that small portions of land well improved, will be worth more to them than extensive forests unemployed, and will be continually parting with portions of them, for money to buy stock, utensils & necessaries for their farms & families.

On the Missisipi we hold at present from our Southern boundary to the Yazoo. from the Yazoo to the Ohio is the property of the Chickasaws, a tribe the most friendly to us, & at the same time the most adverse to the diminution of their lands. the portion of their territory of first importance to us, would be the slip between the Missisipi on the West, and on the East the Yazoo and the ridge dividing the waters of the Missisipi & Tenissee. their main settlements are Eastward of this. I believe they have few within this slip & towards the Missisipi. the methods by which we may advance towards our object will be 1. to press the encouragements to agriculture, by which they may see how little land will maintain them much better, and the advantage of exchanging useless deserts to improve their farms. 2. to establish among them a factory or factories for furnishing them with all the necessaries & comforts they may wish (spirituous liquors excepted) encouraging them, & especially their leading men, to run in debt for these beyond their individual means of paying; & whenever in that situation they will always cede lands to rid themselves of debt. a factory about the Chickasaw bluffs, would be tolerably central, and they might admit us to tend corn for feeding the factory & themselves when at it, and even to fix some persons there for the protection of the factory from the Indians West of the Missisipi & others. after a while we might purchase there, and add to it from time to time. 3. we should continue to nourish and increase their friendship & confidence, by every act of justice and of favor which we can possibly render them. what we do in favor of the other Indians, should not constitute the measure of what we do for these, our views as to these being so much more important. this tribe is very poor; they want necessaries with which we abound; we want lands with which they abound; & these mutual wants seem to offer fair ground of mutual supply.

The country between the Missisipi & Illinois on one side, & the Ohio & Wabash on the other, is also peculiarly desirable to us, and is in a situation at this moment which renders it particularly easy for us to acquire a considerable portion of it. it has belonged to the Kaskaskias, Cahokias and Piorias. the Cahokias (of whom the Michigamis were a part) have been extirpated by the Sacs, the Piorias driven off, & the Kaskaskias reduced to a few families. Governor Harrison, in his letter of Nov. 28. 1802. says the Pioria chief has offered the right of his nation to these lands for a trifle. we should not fail to purchase it immediately. the Cahokias being extirpated, we have a right to their land, in preference to any Indian tribe, in virtue of our paramount sovereignty over it. he also says that De Coigne, the Kaskaskia chief would make easy terms with us. I think we should be liberal in our offers to the Kaskaskians. they are now but a few families, exposed to numerous enemies, & unable to defend themselves, and would cede lands in exchange for protection. we might agree to their laying off 100. acres of the best soil for every person young & old of their tribe, we might inclose it well for them, in one general inclosure, give to every family utensils, & stock sufficient for their portion of it, & give them an annuity in necessaries, on their ceding to us their whole country, or retaining for themselves only a moderate range around their farms for their stock to range in; & we might undertake to protect them from their enemies. having thus established ourselves in the rights of the Kaskaskias, Cahokias & Piorias, we should have to settle the boundaries between them, & the Kickapoos, Poutawatamies and Weaws. we should first gain the good will of these tribes by friendly acts, & of their chiefs by largesses, and then propose to run the line between us, to claim whatever can be said to be doubtful, offering them a liberal price for their pretensions, and even endeavoring to obtain from them a cession of so much of their acknoleged territory as they can be induced to part with.

As to the country on the Missisipi above the mouth of the Illinois, it’s acquisition is not pressing in the present state of things. it might be well to be enquiring into titles, and to claim whatever may have been abandoned or lost by it’s native owners, so as to prevent usurpation by tribes having no right: as also to purchase such portions as may be found in the occupation of small remnants of tribes nearly extinct & disposed to emigrate.

For the present it is submitted to the consideration of the Secretary at war, whether instructions should not be immediately given to Governor Harrison to treat with the Pioria & Kaskaskia chiefs. as to the latter, which is most important, it would be easy to sollicit & bring over by presents every individual of mature age.


TH: Jefferson

Dec. 29. 1802.

PrC (DLC). Recorded in SJL as a communication to the War Department, with notation “Indian boundaries.”

The kaskaskias, the Peorias, the Cahokias, and the Michigameas were tribes of what were collectively called the Illinois Indians. They had all been hard pressed by other Native American groups, and the Peorias had abandoned their traditional homelands to live west of the Mississippi. The sacs (Sauks) lived to the north of the Illinois tribes (Sturtevant, Handbook, 15:596, 648, 651, 673, 678-9).

letter of nov. 28: William Henry Harrison wrote to Dearborn from Vincennes on 28 Nov. regarding “Indian boundary lines, & the disposition of the Indians generally.” The letter, received at the War Department on 23 or 24 Dec., has not been found (recorded in DNA: RG 107, RLRMS).

de coigne, the kaskaskia chief: Jean Baptiste Ducoigne, whose father was French Canadian and his mother a Kaskaskia, had allied his small tribe with U.S. interests in the Illinois country since the American Revolution. In 1802, he and Little Turtle of the Miamis assisted Harrison by influencing leaders of other tribes to agree to Harrison’s delimitation of the Vincennes tract. TJ and Ducoigne were acquainted, the latter—accompanied by his wife and an infant son, Louis Jefferson Ducoigne—having called at Monticello in the spring of 1781, when TJ was governor of Virginia. They exchanged gifts, and TJ deemed himself and his visitor to be “Americans, born in the same land, and having the same interests.” TJ applauded Ducoigne’s request for teachers to instruct the Kaskaskias, but said the endeavor must wait until the war with Britain was over. The two met again in the winter of 1792-93, when Ducoigne was the speaker for a delegation that traveled to Philadelphia to meet with George Washington. A few years later, TJ hoped that Volney would call on Ducoigne in the west (Robert M. Owens, “Jean Baptiste Ducoigne, the Kaskaskias, and the Limits of Thomas Jefferson’s Friendship,” Journal of Illinois History, 5 [2002], 109-36; Vol. 6:60; Vol. 24:806; Vol. 25:17-18, 112-19, 133-4; Vol. 29:131-2).

In February 1803, TJ appointed Harrison a commissioner to hold treaties with Indian nations. Dearborn then wrote to Harrison with instructions to complete the surveys of tracts included in the 17 Sep. convention signed at Vincennes. The secretary of war also asked the governor to “take the earliest opportunity” to consult with “the Chiefs of the Nation or Nations” that claimed the area around Kaskaskia and “a tract bordering on the Mississippi and Ohio from their junction up each River a considerable distance.” Once Harrison had information about the land and the “probable sum” necessary to acquire it, arrangements would be made for him to complete the transaction (Dearborn to Harrison, 21 Feb. 1803, in DNA: RG 75, LSIA; Notes on Bounds of the Vincennes Tract, [on or after 26 Oct. 1802]; TJ to the Senate, 2 Feb. 1803).