Cass County, Michigan (Fanning's, 1853)
Gazetteer/Almanac
CASS COUNTY, situated on the south boundary of Michigan. Area, 528 square miles. Seat of justice, Cassopolis. Pop. in 1840, 5,710; in 1850, 10,907.
Fanning's Illustrated Gazetteer of the United States.... (New York: Phelps, Fanning & Co., 1853), 69.