You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Language UND Remove constraint Language: UND Place Alpena Twp. T31N,R8E, Sec.21, SW1/4. 300ft. E. of Bagley St. 500 ft. N. of the Thunder Bay Riv. on W. side of Alpena Remove constraint Place: Alpena Twp. T31N,R8E, Sec.21, SW1/4. 300ft. E. of Bagley St. 500 ft. N. of the Thunder Bay Riv. on W. side of Alpena