U.S. 71 Dickinson County from Milford North to Iowa 9 in Spirit Lake Iowa. Department of Transportation. Office of Project Planning Published: 1978 Total Pages: 198 Get eBook
Draft Environmental Statement Administrative Action for U.S. 71 Expressway in Clay and Dickinson Counties from U.S. 18 South of Spencer to Iowa 32 in Dickinson County Published: 1974 Total Pages: 194 Get eBook
