European settlement of Warren Township began along the Des Plaines River in 1835, when New England farmers arrived to purchase land. In 1843, Jonathan Harvey and his wife, Wealthy, bought the O'Plaine Tavern, a stagecoach stop and inn near the Des Plaines River. The tavern became a town hall for the young O'Plaine settlement, handling business, civic, and social functions. The citizens of O'Plaine were active in the Civil War. Wealthy Harvey Rudd...