1911 Encyclopædia Britannica/Mount Vernon (Indiana)

MOUNT VERNON, a city and the county-seat of Posey county, Indiana, U.S.A., on the Ohio river, in the extreme south-west corner of the state. Pop. (1890) 4705; (1900), 5132, including 892 negroes and 262 foreign-born; (1910), 5563. It is served by the Evansville & Terre Haute, the Louisville & Nashville, and the Evansville & Mount Vernon (electric) railways. The city is a trading centre for the surrounding farming region. It has a valuable river trade, and various manufactures. The first settlement here was made in 1803, and in 1819 a town was laid out and named Mount Vernon. It became the county-seat in 1825, and was incorporated as a town in 1846 and chartered as a city in 1865.