| 1. | The Walla Walla Council (1855) was a meeting in the Pacific Northwest between the United States and sovereign tribal nations of the Cayuse, Nez Perce, Umatilla, Walla Walla, and Yakama.
Le conseil de Walla Walla de 1855 est une rencontre entre les États-Unis et les Cayuses, Umatillas, Walla Walla, Nez-Percés, Palouses et Yakamas. |
