You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Filer Twp. T21N, R17W, Sec. 1 SW1/4 at public boat launch on north side of city of Manistee. Remove constraint Place: Filer Twp. T21N, R17W, Sec. 1 SW1/4 at public boat launch on north side of city of Manistee.