Agriculture was the main industry during the first decades of Marshall County history, but trade continued along the Ohio River and the National Road. Early businesses included the River Shore Flour Mill (1832) and the Mound City Flour Mill (1845). Marshall County's first newspaper began printing in Elizabethtown in 1831.
Agriculture was the main industry during the first decades of Marshall County history, but trade continued along the Ohio River and the National Road Early businesses included the River Shore Flour Mill (1832) and the Mound City Flour Mill (1845). Marshall County's first newspaper began printing in Elizabethtown in 1831.