North Platte - Omaha. Omaha - Iowa City.

1939

White, Ruth Taylor

From W. boundary of Missouri to mouth of Trap Creek.

1861

Gunnison, J.W.

1:760k

Iowa.

1878

Gray, Ormando Willis

1:1m

Iowa.

1889

Cram, George

1:981k

Iowa.

1874

Gray, Ormando Willis

1:937k

Road map of Iowa

1940

Rand McNally and Company

1:1m

Iowa.

1865

Colton, G.W.

1:2m

Railway Distance Map of the State of Iowa

1934

Leahy, J.F.

Iowa.

1856

Colton, G.W.

1:1m

(Continues) Railway Distance Map of the State of Iowa

1934

Leahy, J.F.