1955 Map of Sioux City

About this map

Lewis and Clark Lake dominates the northwestern corner of this mid-century survey, held back by the prominent Gavins Point Dam on the Missouri River. The landscape reveals a dense network of rural infrastructure typical of the era, where small township schools such as Mission Hill School and Daisy Valley School served the agricultural communities of eastern Nebraska and western Iowa. Significant institutional footprints are visible at the Yankton State Hospital and Norfolk State Hospital, while the presence of the Santee Indian Reservation, Winnebago Indian Reservation, and Omaha Indian Reservation highlights the complex land divisions of the region. The map also traces the corridors of the Chicago and North Western and Great Northern railroads, which facilitated the movement of goods and people between regional hubs like Sioux City and Yankton.