Office of Clay County Engineer
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1-3 (3 Records)
Documents
- Results of a 1993 Phase I Cultural Resource Inventory at Bridge Location Douglas Pb1-1, Clay County, for a Proposed Bridge Replacement Project 3 (1993)
- Results of a 1993 Phase I Cultural Resources Inventory at Bridge Location Treeman Hb-20-2, Clay Xcounty for Proposed Bridge Replacement Project # 4 (1993)
- Results of the 1997 Phase I Cultural Resource Inventory at the Site of Proposed Borrow Site IN Gillett Grove Township, Section 25, Clay County, Iowa (1997)