Fanning's Illustrated Gazetteer of the United States.... (New York: Phelps, Fanning & Co., 1853), 89.
COLUMBIANA COUNTY, situated on the east boundary of Ohio, with Ohio river on the southeast. Area, 750 square miles. Face of the country generally rolling and hilly, except along the streams where it is level and the soil is highly productive. Seat of justice, New Lisbon. Pop. in 1820, 22,033; in 1830, 35,508; in 1840, 40,378; in 1850, 33,621.