You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place About 1 km below (S of) Hwy 360 bridge over Roanoke (Staunton) River and 5 km ESE of Clover. Remove constraint Place: About 1 km below (S of) Hwy 360 bridge over Roanoke (Staunton) River and 5 km ESE of Clover.