Episode 3 of 6

Military Alliance and Mutual Obligations

When
September 17, 1778
Where
Fort Pitt, Pennsylvania
Part of
Treaty of Fort Pitt

The treaty created a military alliance: Lenape territory opened to American troops, with Lenape aid promised, in exchange for supplies and a fort in Delaware country.

The treaty was essentially a military alliance between the Lenape Nation and the United States. It gave the United States permission to travel through Lenape territory and called on the Lenape to afford American troops whatever aid they might require in the war against Great Britain, including participation of Lenape warriors. 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 while their warriors were engaged against the common enemy. Although not part of the signed treaty, the commissioners pointed out the American alliance with France and intended that the Lenape would become active allies against the British.

Sources

  1. Treaty of Fort Pitt Wikipedia, revision of 2026-06-23

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.