Maurice

1985

1:24k

Le Mars

1962

1:63k

Sioux City North

1986

1:100k

Sioux City North

1986

1:100k

Sioux City

1959

1:250k

Sioux City

1955

1:250k

Sioux City

1955

1:250k

Sioux City

1955

1:250k

Karte von Iowa

1860

Meyer, J.

Map of Military Department of the Platte, Nebraska. sheet no. 2

1872

Jones, William Albert 1841-1914; États-Unis. Corps of Engineers

1:1m