Iowa
| Title | Iowa |
| View | 24 |
| Series | VIII: Botany Department |
| Description | Twelve year old railroad cut through loess, Sioux City, Iowa. Picture shows the northwest face. |
| Subject Terms | Railroads | Railroad tracks | Silt | Loess | Ridges (Landforms) |
| Photographer | Wylie, Robert Bradford, 1870-1959 |
| Photograph Date | Undated |
| Physical Format | Photographic prints; 9.0 x 11.8 cm |
| Location | Sioux City, Woodbury County, Iowa |
| AEP Number | aep-iap024 |
| Collection | University of Chicago Department of Botany Records |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf8-01477 |
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