Fru-Con Project Profile: Illinois Waterway, U.S. Army Corps of Engineers, January 2, 2002, A3054-00644. Missouri Historical Society Library and Research Center.

Fru-Con Project Profile: Illinois Waterway, U.S. Army Corps of Engineers, January 2, 2002, A3054-00644. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/17145 Accessed November 23, 2024.