Zaneta

1971

1:24k

Dike

1971

1:24k

Marshalltown

1984

1:100k

Marshalltown

1984

1:100k

Waterloo

1955

1:250k

Waterloo

1954

1:250k

Waterloo

1954

1:250k

Waterloo

1954

1:250k

Iowa.

1842

Karte von Iowa

1860

Meyer, J.