Iowa Historical Topo Maps
| State/Region | Map Title | Holdings | Scale | Series |
|---|---|---|---|---|
| Iowa-Illinois | Clinton | 1899 | 1:125,000 | 30-Minute Series |
| Iowa-Illinois | Cordova | 1949 | 1:125,000 | 30-Minute Series |
| Iowa | Decorah | 1906 / 1949 | 1:125,000 | 30-Minute Series |
| Iowa-Wisconsin | Elkader | 1902 / 1914 | 1:125,000 | 30-Minute Series |
| Iowa | Fairfax | 1943 | 1:125,000 | 30-Minute Series |
| Iowa | Farley | 1900 / 1934 | 1:125,000 | 30-Minute Series |
| Iowa | Oelwein | 1901 / 1926 / 1944 | 1:125,000 | 30-Minute Series |
| Iowa-Illinois | Peosta | 1901 / 1917 / 1944 | 1:125,000 | 30-Minute Series |
| Iowa-Illinois | Rock Island | 1949 | 1:125,000 | 30-Minute Series |
| Iowa | Stanwood | 1901 / 1941 | 1:125,000 | 30-Minute Series |
| Iowa-Wisconsin | Waukon | 1903 / 1929 / 1950 | 1:125,000 | 30-Minute Series |
| Iowa | Winthrop | 1903 / 1946 | 1:125,000 | 30-Minute Series |
Last updated: 6/28/2017