3670984 View of the Great Treaty Held at Prarie du Chien, September 1825 by Lewis, James Otto (1799-1858); Newberry Library, Chicago, Illinois, USA; (add.info.: The aboriginal port-folio: a collection of portraits of the most celebrated chiefs of the North American Indians / by J.O. Lewis at which upward\'s of 5000 Indian Warriors of the Chippeways, Sioux, Sacs & Foxes, Winnebagoes, Pottowattomies, Menomonies, Ioways & Ottowas tribes were present; Gov. Lewis Cass of Michigan and Wm. Clark of Missouri, Commissioners on the part of the United States; painted on the spot by J.O. Lewis by Lewis, James Otto, 1799-1858); by Newberry Library .