Richland County, Illinois (Fanning's, 1853)
Gazetteer/Almanac
RICHLAND COUNTY, situated in the southeasterly part of Illinois. Area square miles. Seat of justice, Olney. Pop. in 1850, 4,012.
Fanning's Illustrated Gazetteer of the United States... (New York: Phelps, Fanning & Co., 1853), 309.