You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Grim Twp. On N. side of M-61 1.1 mi. W. of the Co. line ca. 13 mi. E. of town of Gladwin. Remove constraint Place: Grim Twp. On N. side of M-61 1.1 mi. W. of the Co. line ca. 13 mi. E. of town of Gladwin.