You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place R2W, T7S, section 13. W. side of Pittsford Rd., 0.4 mi. N. of Reading Rd. About 20 km SE of Hillsdale. Remove constraint Place: R2W, T7S, section 13. W. side of Pittsford Rd., 0.4 mi. N. of Reading Rd. About 20 km SE of Hillsdale.