Miles

1935

1:48k

Fox River Valley R.R. in Wisconsin with its connections.

1857

Lipman & Riddle

1:2m

Iowa.

1842

Karte von Iowa

1860

Meyer, J.

Triangulation in Wisconsin

1879

Davies, John Eugene

1:507k

[Neueste Karte von Illionois mit seinen Strassen, Entfernungen der Hauptpunkte und Routen für Dampfschiffe]

1860

Meyer, J.

Karte von Wisconsin

1860

Meyer, J.

County map of the State of Illinois ; Plan of Chicago [inset].

1860

General Chart of the Northern and Northwestern Lakes

1911

War Department, Corps of Engineers

1:1m

County map of the States of Iowa and Missouri.

1860