By the mid-1850s, the railroad craze had hit central Ohio. Pioneer railroads that were to evolve into portions of the Baltimore and Ohio, New York Central, and Pennsylvania Railroads connected the state capital, Columbus, with the canals, Lake Erie, and the Ohio River. The region was crisscrossed by numerous other lines by 1880; Columbus became the main hub while other railroad centers included Circleville, Delaware, Mansfield, Mount Vernon, Newark,...