Wikimedi'Òc

An overview of the prehistory of western and central North Dakota - Class I Cultural Resources Inventory, Dickinson District, Bureau of Land Management, February 1984 (IA overviewofprehis00greg).pdf - Fæ

Prehistory on the Dakota Prairie Grasslands - an overview, 2012 (IA CAT31104684).pdf - Faebot

Map of Huff (32MO11), an early Mandan village in North Dakota.jpg - Indianertosset