Union Historical Society presents the story of a prehistoric archeological site on Wednesday, Oct. 9, at 7 p.m., in the Old Townhouse. The program is being repeated for Union’s Sestercentennial, in recognition of the presence of Native Americans in Union prior to Europeans.

The site was discovered during the excavation of a new home on the south side of Clarry Hill in 1998. 

This program hasn’t been shown since 2013.