Trimont

1970

1:24k

Counties of Watonwan and Martin, Minn.

1874

Andreas, A. T. (Alfred Theodore), 1839-1900

1:190k

Fairmont

1985

1:100k

Fairmont

1958

1:250k

Fairmont

1954

1:250k

Fairmont

1954

1:250k

Part of the territory served by Northern States Power Company

1926

Byllesby Engineering and Management Corporation

1:8m

Sectional Map of the State of Iowa

1869

Chapman, Silas

1:650k

Map of Iowa

1849

Mitchell, Samuel Augustus

1:1m

Iowa

1885

Bradstreet Company

1:6m