You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Briley Twp., on N. side of Co. Rd. 622 1 1/4 mi. W. of Rattlesnake River at site of proposed Midland to Mackinaw Pathway Remove constraint Place: Briley Twp., on N. side of Co. Rd. 622 1 1/4 mi. W. of Rattlesnake River at site of proposed Midland to Mackinaw Pathway Topic Magnoliopsida Remove constraint Topic: Magnoliopsida