Lytton

1980

1:24k

Carroll

1993

1:100k

Carroll

1985

1:100k

Counties of Pocahontas, Cherokee, Ida, Buena Vista, Calhoun & Sac.

1875

Andreas, A. T. (Alfred Theodore), 1839-1900

1:200k

Fort Dodge

1958

1:250k

Fort Dodge

1954

1:250k

Fort Dodge

1954

1:250k

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

Iowa -- Physical-Political

1940

Blair, R. Baxter

1:500k