1. Centennial commemoration Sept. 21, 22, 23 - 1946 of Encampment at Ponca on the Niobrara by the Members of the Church of Jesus Christ of Latter-Day Saints During the Great Mormon Exodus. Monument at Niobrara, Nebraska erected 1908 in memory of Newell Knight and others who died at Ponca 1846-47, photo by O'Neill 2. Niobrara Nebr. [Hubbard House hotel exterior] 3. "Indian War Dance" [items 2-3 previously located at RH PH P1427]