You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ontario Remove constraint Place: Ontario Place Grey Remove constraint Place: Grey Place Collingwood Township, Conc I, lots 5-6, 8 km southwest of Collingwood, Pretty River Valley. Remove constraint Place: Collingwood Township, Conc I, lots 5-6, 8 km southwest of Collingwood, Pretty River Valley.