CUMBERLAND COUNTY, situated on the south boundary of Kentucky, and traversed by Cumberland river. Area, 270 square miles. Face of the county undulating and hilly on the east, and not much cultivated. Seat of justice, Burkesville. Pop. in 1830, 8,624; in 1840, 6,090; in 1850, 7,005.

CRITTENDEN COUNTY, situated on the northwest boundary of Kentucky, on the easterly side of Ohio river. Area, 540 square miles. Surface level; soil fertile. Seat of justice, Marion. Pop. in 1850, 6,351.

CLINTON COUNTY, situated on the south boundary of Kentucky. Area, 200 square miles. Seat of justice, Albany. Pop. in 1840, 3,863; in 1850, 4,889.

CLAY COUNTY, situated toward the southeast part of Kentucky. Area, 880 square miles. Face of the country hilly; soil very rocky, but in some parts productive. Seat of justice, Manchester. Pop. in 1820, 4,393; in 1830, 3,549; in 1840, 4,607; in 1850, 5,421.

CLARK COUNTY, situated toward the northeast part of Kentucky, on the north side of Kentucky river. Area, 300 square miles. Face of the country moderately hilly; soil productive. Seat of justice, Winchester. Pop. in 1820, 11,449; in 1830, 13,051; in 1840, 10,802; in 1850, 12,683.

CASEY COUNTY, situated in the central part of Kentucky. Area, 448 square miles. Surface hilly, productive. Seat of justice, Liberty. Pop. in 1830, 4,342; in 1840, 4,939; in 1850, 6,556.

CARTER COUNTY, situated on the northeast boundary of Kentucky, on the west side of Big Sandy river. Area, 800 square miles. Seat of justice, Grayson. Pop. in 1840, 2,905; in 1850, 6,241.

CARROLL COUNTY, situated on the northerly boundary of Kentucky, on the south side of the Ohio river, and traversed by Kentucky river. Area, 140 square miles. Seat of justice, Carrollton. Pop. in 1840, 3,966; in 1850, 5,526.

CAMPBELL COUNTY, situated on the northerly boundary of Kentucky, on the southerly side of Ohio river. Area, 260 square miles. Face of the country hilly; soil fertile. Seat of justice, Newport. Pop. in 1820, 9,022; in 1830, 9,893; in 1840, 5,214; in 1850, 13,127.