Adams

1965

1:24k

Adams

1965

1:24k

Austin

1985

1:100k

Austin

1985

1:100k

Mason City

1958

1:250k

Mason City

1954

1:250k

Mason City

1954

1:250k

Educational map of the state of Wisconsin

1875

Searing, Edward

1:380k

A Geological Map of Wisconsin

1855

Lapham, Increase Allen

1:2m

Karte von Iowa

1860

Meyer, J.