Decatur, Illinois (Fanning's, 1853)
Gazetteer/Almanac
DECATUR, c. h., p. v., seat of justice of Macon co., Ill., 40 ms. E. of Springfield ; from W. 749 ms. Watered by north fork of Sangamon river.
Fanning's Illustrated Gazetteer of the United States.... (New York: Phelps, Fanning & Co., 1853), 101.