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Treaty of Fort Pitt

The Treaty of Fort Pitt — also known as the Treaty With the Delawares, the Delaware Treaty, or the Fourth Treaty of Pittsburgh,[1] — was signed on September 17, 1778 and was the first written treaty between the new United States of America and any American Indians—the Lenape (Delaware Indians) in this case. Although many informal treaties were held with Native Americans during the American Revolution years of 1775–1783, this was the only one that resulted in a formal document. It was signed at Fort PittPennsylvania, site of present-day downtown Pittsburgh. It was essentially a formal treaty of alliance.

The treaty gave the United States permission to travel through Delaware territory and called for the Delawares to afford American troops whatever aid they might require in their war against Britain, including the use of their own warriors. The United States was planning to attack the British fort at Detroit, and Lenape friendship was essential for success.

In exchange, the United States promised “articles of clothing, utensils and implements of war”, and to build a fort in Delaware country “for the better security of the old men, women and children … whilst their warriors are engaged against the common enemy.” Although not part of the written treaty, the commissioners pointed out the American alliance with France and intended that the Delaware would become active allies in the war against the British.

According to Daniel Richter in “Facing East from Indian Country” the Delaware perceived the agreement as “merely as free passage” of revolutionary troops and the building of a protective fort for defending White settlers, the American leaders intended to use the fort for offensive campaigns and wrote into the treaty that the Delaware would attack their native neighbors.

The treaty also recognized the Delawares as a sovereign nation and guaranteed their territorial rights, even encouraging the other Ohio Country Indian tribes friendly to the United States to form a state headed by the Delawares with representation in Congress. This extraordinary measure had little chance of success, and some suggest that the authors of the treaty were knowingly dishonest and deceitful. Others suggest that it was the Delaware chief White Eyes who proposed the measure, hoping that the Delaware and other tribes might become the fourteenth state of the United States. In any case, it was never acted upon by either the United States or the Delaware Indians.

Within a year the Delaware Indians were expressing grievances about the treaty. A delegation of Delawares visited Philadelphia in 1779 to explain their dissatisfaction to the Continental Congress, but nothing changed and peace between the United States and the Delaware Indians collapsed. White Eyes, the tribe’s most outspoken ally of the United States, died in mysterious circumstances, and the Delawares soon joined the British in the war against the United States.

Signers of the treaty were White Eyes, Captain Pipe (Hopocan), and John Kill Buck (Gelelemend) for the Lenape, and Andrew Lewis and Thomas Lewis for the Americans. Witnesses included Brigadier General Lachlan McIntosh, Colonel Daniel Brodhead, and Colonel William Crawford.

The 2013 Sacagawea dollar commemorates the Treaty of Fort Pitt. The coin depicts a turkey, a howling wolf, and a turtle—symbols of the Lenape.[2] Its design was created by Susan Gamble as part of the Artistic Infusion Program, and engraved by Phebe Hemphill.[3]


  1. ^ Randolph C. Downes, Council Fires on the Upper Ohio: A Narrative of Indian Affairs in the Upper Ohio Valley until 1795 (Pittsburgh: University of Pittsburgh Press, 1940), 216.
  2. ^ “2013 Native American $1 Coin”. United States Mint. Retrieved August 1, 2013.
  3. ^ Grikes, Paul (November 29, 2012). “Mint reveals design for Native American coin”Coin World. Retrieved August 1, 2013.

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Articles of agreement and confederation, made and, entered; into by, Andrew and Thomas Lewis, Esquires, Commissioners for, and in Behalf of the United States of North-America of the one Part, and Capt. White Eyes, Capt. John Kill Buck, Junior, and Capt. Pipe, Deputies and Chief Men of the Delaware Nation of the other Part.


That all offences or acts of hostilities by one, or either of the contracting parties against the other, be mutually forgiven, and buried in the depth of oblivion, never more to be had in remembrance.


That a perpetual peace and friendship shall from henceforth take place, and subsist between the contracting: parties aforesaid, through all succeeding generations: and if either of the parties are engaged in a just and necessary war with any other nation or nations, that then each shall assist the other in due proportion to their abilities, till their enemies are brought to reasonable terms of accommodation: and that if either of them shall discover any hostile designs forming against the other, they shall give the earliest notice thereof that timeous measures may be taken to prevent their ill effect.


And whereas the United States are engaged in a just and necessary war, in defence and support of life, liberty and independence, against the King of England and his adherents, and as said King is yet possessed of several posts and forts on the lakes and other places, the reduction of which is of great importance to the peace and security of the contracting parties, and as the most practicable way for the troops of the United States to some of the posts and forts is by passing through the country of the Delaware nation, the aforesaid deputies, on behalf of themselves and their nation, do hereby stipulate and agree to give a free passage through their country to the troops aforesaid, and the same to conduct by the nearest and best ways to the posts, forts or towns of the enemies of the United States, affording to said troops such supplies of corn, meat, horses, or whatever may be in their power for the accommodation of such troops, on the commanding officer’s, &c. paying, or engageing to pay, the full value of whatever they can supply them with. And the said deputies, on the behalf of their nation, engage to join the troops of the United States aforesaid, with such a number of their best and most expert warriors as they can spare, consistent with their own safety, and act in concert with them; and for the better security of the old men, women and children of the aforesaid nation, whilst their warriors are engaged against the common enemy, it is agreed on the part of the United States, that a fort of sufficient strength and capacity be built at the expense of the said States, with such assistance as it may be in the power of the said Delaware Nation to give, in the most convenient place, and advantageous situation, as shall be agreed on by the commanding officer of the troops aforesaid, with the advice and concurrence of the deputies of the aforesaid Delaware Nation, which fort shall be garrisoned by such a number of the troops of the United States, as the commanding officer can spare for the present, and hereafter by such numbers, as the wise men of the United States in council, shall think most conducive to the common good.


For the better security of the peace and friendship now entered into by the contracting parties, against all infractions of the same by the citizens of either party, to the prejudice of the other, neither party shall proceed to the infliction of punishments on the citizens of the other, otherwise than by securing the offender or offenders by imprisonment, or any other competent means, till a fair and impartial trial can be had by judges or juries of both parties, as near as can be to the laws, customs and usages of the contracting parties and natural justice. The mode of such trials to be hereafter fixed by the wise men of the United States in Congress assembled, with the assistance of such deputies of the Delaware nation, as may be appointed to act in concert with them in adjusting this matter to their mutual liking. And it is further agreed between the parties aforesaid, that neither shall entertain or give countenance to the enemies of the other, or protect in their respective states, criminal fugitives, servants or slaves, but the same to apprehend, and secure and deliver to the State or States, to which such enemies, criminals, servants or slaves respectively belong.


Whereas the confederation entered into by the Delaware nation and the United States, renders the first dependent on the latter for all the articles of clothing, utensils and implements of war, and it is judged not only reasonable, but indispensably necessary, that the aforesaid Nation be supplied with such articles from time to time, as far as the United States may have it in their power, by a well-regulated trade, under the conduct of an intelligent, candid agent, with an adequate salary, one more influenced by the love of his country, and a constant attention to the duties of his department by promoting the common interest, than the sinister purposes of converting and binding all the duties of his office to his private emolument: Convinced of the necessity of such measures, the Commissioners of the United States, at the earnest solicitation of the deputies aforesaid, have engaged in behalf of the United States, that such a trade shall be afforded said nation conducted on such principles of mutual interest as the wisdom of the United States in Congress assembled shall think most conducive to adopt for their mutual convenience.


Whereas the enemies of the United States have endeavored, by every artifice in their power, to possess the Indians in general with an opinion, that it is the design of the States aforesaid, to extirpate the Indians and take possession of their country to obviate such false suggestion, the United States do engage to guarantee to the aforesaid nation of Delawares, and their heirs, all their territorial rights in the fullest and most ample manner, as it bath been bounded by former treaties, as long as they the said Delaware nation shall abide by, and hold fast the chain of friendship now entered into. And it is further agreed on between the contracting parties should it for the future be found conducive for the mutual interest of both parties to invite any other tribes who have been friends to the interest of the United States, to join the present confederation, and to form a state whereof the Delaware nation shall be the head, and have a representation in Congress: Provided, nothing contained in this article to be considered as conclusive until it nneets with the approbation of Congress. And it is also the intent and meaning of this article, that no protection or countenance shall be afforded to any who are at present our enemies, by which they might escape the punishment they deserve.

In witness whereof, the parties have hereunto interchangeably set their hands and seals, at Fort Pitt, September seventeenth, anno Domini one thousand seven hundred and seventy-eight.

Andrew Lewis, [L. S.]
Thomas Lewis, [L. S.]
White Eyes, his x mark, [L. S.]
The Pipe, his x mark, [L. S.]
John Kill Buck, his x mark, [L. S.]

In presence of-

Lach’n McIntosh, brigadier-general, commander the Western Department.
Daniel Brodhead, colonel Eighth Pennsylvania Regiment,
W. Crawford, collonel,
John Campbell,
John Stephenson,
John Gibson, colonel Thirteenth Virginia Regiment,
A. Graham, brigade major,
Lach. McIntosh, jr., major brigade,
Benjamin Mills,
Joseph L. Finley, captain Eighth Pennsylvania Regiment,
John Finley, captain Eighth Pennsylvania Regiment.

  1778  /  Treaty  /  Last Updated October 12, 2019 by admin  /  Tags: ,

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