By A Mystery Man Writer
Northern Cheyenne Tribe
Tribal leader: Girl's death should lead to better response
Cheyenne - Wikipedia
Montana's Northern Cheyenne tribe fighting to secure voting rights, Montana
The History and Culture of the Cheyenne Tribe
Cheyenne - World History Encyclopedia
Northern Cheyenne tribal leaders against changing Mount Evans to Mount Blue Sky
Indian reservation gets serious about law enforcement
Cheyenne Tribe, Facts, Religion & History - Lesson