| Number | County | Name | Owner | Verif | GPS | Description |
| IA-29-01 | Des Moines | Double Windmill | Holly Wagner | 06-2012 | N40 51.416 W91 18.641 | In Danville. Roosevelt Rd. E. 0.25 miles from jct with Main St. to the quilt on the N. side of the road at 206. |
| IA-29-02 | Untitled | Holly Wagner | 06-2012 | N40 51.418 W91 18.651 | Same as IA-29-01. |