The First Stage of Occupance - the Pottawatomie and the Fur Trader

Meyer, Alfred H. 1954. "Circulation and Settlement Patterns of the Calumet Region of Northwest Indiana and
Northeast Illinois (The First Stage of Occupance -- The Pottawatomie and the Fur Trader, -1830," Annals
of the Association of American Geographers 44(3):245-274.