The Cheyenne and Arapaho ordeal

["Cheyenne Indians" "Government relations" "Arapaho Indians" "Indians of North America" "Indians of north america west (u.s.)" "Indian reservations" "Indians of north america government relations" "Cheyenne (Indiens)" "Relations avec l'\u00c9tat" "Arapaho (Indiens)" "HISTORY" "Native American" "19th Century" "SOCIAL SCIENCE" "Ethnic Studies" "Native American Studies"]