You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Alpena Remove constraint Place: Alpena Place USA Remove constraint Place: USA Place near W. end of Nineth St. Bridge on N. side of Alpena. Alpena Twp. T31N, R8E, Sec. 22, NE1/4 Remove constraint Place: near W. end of Nineth St. Bridge on N. side of Alpena. Alpena Twp. T31N, R8E, Sec. 22, NE1/4 Topic Digitaria Remove constraint Topic: Digitaria Topic Magnoliopsida Remove constraint Topic: Magnoliopsida