Sheridan

1980

1:24k

Bedford

1943

1:63k

Bedford

1940

1:63k

Mount Ayr

1985

1:100k

Nebraska City

1958

1:250k

Nebraska City

1955

1:250k

Map Of The Road From Missouri To Oregon ... Section I.

1846

Preuss, Charles

1:634k

A Handbook of Iowa ... [Edited by] C. Ashton, J. O. Crosby and J. W. Jarnagin, etc

1893

Sections on the Missouri River, from No. 20 M, to No. 40 M.

1852

Owen, David Dale

Junior Auto Road Map of Iowa

1934

Rand McNally and Company

1:1m