You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ionia Remove constraint Place: Ionia Place on N. side of Grand River Rd. near the fire station in the city of Portland. Portland Twp. T6N, R5W, Sec. 33 NW1/4 Remove constraint Place: on N. side of Grand River Rd. near the fire station in the city of Portland. Portland Twp. T6N, R5W, Sec. 33 NW1/4