Discover some of Ohio’s archeological myteries during a special presentation by Ryan Weller on Nov. 4 at 6 p.m. in the Defiance Public Library Reading Room. Weller is a Paulding native and Defiance College graduate who has worked in the field since founding Weller and Associates in Columbus in 1993. His passion for archaeology started as a child and has led to many integral geophysical surveys, including the field location of Worthington Cemetery in Highland Township. Read more at www.wellercrm.com.

Free, no registration required. Geared to adults and teens.