Mallard

1980

1:24k

Humboldt

1984

1:100k

Humboldt

1984

1:100k

Fort Dodge

1958

1:250k

Fort Dodge

1954

1:250k

Fort Dodge

1954

1:250k

Karte von Iowa

1860

Meyer, J.

County map of Minnesota.

1860

Minnesota

1854

New York, N.Y. : J.H. Colton

1:3m

County map of the States of Iowa and Missouri.

1860