Portage, county seat of Columbia Co.

1878

Snyder, Van Vechten & Co.

1:14k

City of Portage, Columbia County, Wisconsin.

1890

Henion, J.W.

1:7k

Portage

1984

1:24k

Portage

1984

1:24k

Fort Winnebago Township, Columbia County, Wisconsin.

1890

Henion, J.W.

1:32k

North Part of Caledonia Township, Columbia County, Wisconsin.

1890

Henion, J.W.

1:32k

Portage

1899

1:63k

Portage

1902

1:63k

Portage

1962

1:63k

Portage

1902

1:63k