Saylorville Lake, Des Moines River, Feature Design Memorandum No.29a, Iowa Hwy 415 Segment C, Polk County Published: 1987 Total Pages: 434 Get eBook
Iowa Transportation Improvement Program Iowa. Department of Transportation Published: 1981 Total Pages: 144 Get eBook
1967 Census of Business United States. Bureau of the Census Published: 1971 Total Pages: 866 Get eBook