On March 16th, at 6:00 p.m. Dave Mertz will speak about "Restoration of Old Stone Structures". Prof. DAVID R. MERTZ serves as the Director of the Building Preservation/Restoration Program at Belmont College in St. Clairsville, OH, a post he has held since the program's inception in 1989. He is a graduate of Kansas State University with a bachelors and master’s degree in architecture and a certificate in Regional & Community Planning. Mertz lectures frequently on building pathology and American architectural history. This free event is sponsored by the Bellaire Public Library and the Great Stone Viaduct Society. Everyone is invited. Light refreshments are also served.