Soil map Wisconsin

1940

U.S. Dept. of Agriculture Bureau of Soils

1:191k

Part of the territory served by Northern States Power Company

1926

Byllesby Engineering and Management Corporation

1:8m

Histoire des États-Unis de l'Amérique du Nord, etc. tom. 1, 2

1892

MOIREAU, Auguste.

Wisconsin.

1842

Tanner, Henry S.

1:1m

Map of Iowa

1849

Mitchell, Samuel Augustus

1:1m

Wisconsin.

1846

Mitchell, Samuel Augustus

1:1m

Iowa.

1845

Tanner, Henry S.

1:2m

Iowa and Wisconsin.

1838

Bradford, Thomas G.

1:2m

Wisconsin Central Railroad Lands

1881

C. Colby

Wisconsin.

1857

Colton, G.W.

1:2m