Logan County, Illinois (Fanning's, 1853)
Gazetteer/Almanac
LOGAN COUNTY, situated in the central part of Illinois. Area, 529 square miles. Seat of justice, Postville. Pop. in 1840, 2,333; in 1850, 5,128.
Fanning's Illustrated Gazetteer of the United States... (New York: Phelps, Fanning & Co., 1853), 194.