You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Downtown st. Clair, Diamond Crystal Salt Co. plant along St. Clair River. Remove constraint Place: Downtown st. Clair, Diamond Crystal Salt Co. plant along St. Clair River. Place Michigan Remove constraint Place: Michigan Place St. Clair Remove constraint Place: St. Clair Topic Juncus Remove constraint Topic: Juncus Topic Plantae Remove constraint Topic: Plantae Topic Poales Remove constraint Topic: Poales