You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Alpena Twp. T31N, R8E, Sec. 22 NE1/4 on E. side of Alpena Power Co. storage-garage building at the Ninth St. Dam on the Thunder Bay River. Remove constraint Place: Alpena Twp. T31N, R8E, Sec. 22 NE1/4 on E. side of Alpena Power Co. storage-garage building at the Ninth St. Dam on the Thunder Bay River. Topic Boraginaceae Remove constraint Topic: Boraginaceae Topic Boraginales Remove constraint Topic: Boraginales Topic Echium Remove constraint Topic: Echium Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image