This episode is out of kilter with historical accuracy. First off, it was established in the early days of the show that the series took place since the days of the Spanish American War (1898). Also, there has passed through ownership multiple times. In reference to the Ghost Dance, it ended with the Massacre at Wounded Knee (1890), which took place long before this episode could have, thus the Ghost Dance was misused just explain the episode and the trouble of the Army and the Native Americans. This should actually be listed as an error.