The Little Round Hill site, surface features, and IMA 1992 excavations. Printed in Douglas A. Birk’s “A Preliminary Study of the Little Round Hill Site, Old Wadena Park, Wadena County, Minnesota. Institute for Minnesota Archaeology.”
A map showing the extents of Mississippian and Mississippian-influenced cultures, including the and Oneota peoples. Photograph by Herb Roe. CC BY-SA 3.0.
Detail view of a map reproduced in Alfred Andreas's An Illustrated Historical Atlas of the State of Minnesota. Chicago: A.T. Andreas, 1874. The map shows the location of the Belle Prairie Mission relative to Fort Ripley and Little Falls.