Treaty of December 26, 1854
On December 26, 1854, Governor Isaac I. Stevens and representatives of various Native American tribes in Washington Territory signed a treaty at Medicine Creek. The agreement involved the tribes ceding their land to the United States while reserving certain tracts for their use. It established rights to fishing, hunting, and cultivation, along with financial compensation from the U.S. to support the tribes’ transition and education. The treaty also included provisions for maintaining peace, prohibiting the sale of liquor, and the abolition of slavery among tribe members.