Prairie du Chien, Wisconsin

1976

Deckert, Garrett

1:12k

Fort Crawford, Prairie du Chien, 1829-30.

1830

Early map of Prairie du Chien, Wisconsin, and McGregor, Iowa

1899

Plat of Fort Crawford Military Tract, Wisconsin, 1864.

1864

Map of Prairie du Chien, Wisconsin

1839

Triangulation in Wisconsin

1879

Davies, John Eugene

1:507k

Iowa.

1842

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.