The Depot History Center at 60 East Broad Street in Newnan, will be the scene of an automobile exhibit: “Automobiles through the Decades.” The Newnan-Coweta Historical Society will present the exhibit on Saturday, Apr. 17 in conjunction with their Tour of Homes. The exhibit will be open from 2-8 p.m. and feature a vehicle from each decade, from a one horsepower buggy of the 19th century to a 400 horsepower automobile of the 21st century. Admission will be free.