http://pec.lib.wvu.edu/record/P87711926/1927The Significance of the sesqui centennial celebration of the American Revolution west of the Alleghany Mountains.Journal article reprint from: <em>Journal of the Illinois State Historical Society</em>, v.19:no.3/4:1926:Oct./1927:Jan.James, James Alton, 1864-1962.Clark's Expedition to the Illinois, 1778-1779.Clark, George Rogers, 1752-1818.Northwest, Old--History--Revolution.14256