May 14, 2026, at 7 p.m., Historic Elsah Foundation presents Bill Egan, who will share his expertise on Cahokia Mounds. Egan is from Collinsville, Illinois. He served in the United States Air Force in Vietnam. After a career in industrial battery sales, Egan began volunteering at Cahokia Mounds Historic Site. He was recognized as Outstanding Volunteer of the Year in 2021. The presentation will be at Farley Music Hall, 37 Mill Street, in Elsah. Refreshments will be served.
This presentation was one of this year’s Hosmer-Williams Lectures sponsored by Historic Elsah Foundation and underwritten by Liberty Bank: A United Community Bank.
Historic Elsah Foundation is a not-for-profit organization dedicated to historic preservation and education in the Village of Elsah.