Archaeologists confirm that Warrenville, Illinois has been inhabited for almost 10,000 years Mack Lithics Collection, ProgramsWarrenville HistoricalMarch 17, 2021Warrenville Historical Society Mack, John Mack, Lithics, Arrowheads, Native American, Warrenville, DuPage County History, Mier Collection, Dale Simpson, Dr. Dale Simpson, College of DuPage, Sofia Walendziak, Jamie McGinty, Gertrude Mack, Ivan Albright, Adam Emory Albright, Thomas Loebel, Dr. Thomas Loebel, Illinois State Archaeological Survey, Archaeology
