This primary source comes from the Records of the U.S. Government.
Full Citation: Senate Advice and Consent for the Treaty between the United States Government and the Navajo Indians Signed at Fort Sumner, New Mexico Territory, on June 1, 1868; 7/25/1868; Ratified Indian Treaty 372: Navaho (Navajo) - Fort Sumner, New Mexico, June 1, 1868; Indian Treaties, 1722 - 1869; Records of the U.S. Government, Record Group 11; National Archives Building, Washington, DC. [Online Version, https://docsteach.org/documents/document/navajo-treaty-advice-consent, March 29, 2024]