Sahaptin tribal representatives to Washington D.C. (1890).
Back row: John McBain (far left), Cayuse chief Showaway, Palouse chief Wolf Necklace, and far right, Lee Moorhouse, Umatilla Indian Agent.
Front row: Umatilla chief Peo, Walla Walla chief Hamli, and Cayuse chief Young Chief [Tauitau]. All the chiefs except Showaway wear clothing of their tribe.