Johnson County, Missouri (Fanning's, 1853)
Gazetteer/Almanac
JOHNSON COUNTY, situated in the westerly part of Missouri. Area, 785 square miles. Seat of justice, Warrensburgh. Pop. in 1840, 4,471; in 1850, 7,464.
Fanning's Illustrated Gazetteer of the United States.... (New York: Phelps, Fanning & Co., 1853), 175.