Id Url Resource class Title Description Source https://policing.umhistorylabs.lsa.umich.edu/s/detroitunderfire/item/235 dctype:Image DPD Spying on Anti-STRESS Rally, March 26, 1972 "Anti-STRESS Rally at University of Detroit Filed House," March 26, 1972, S.T.R.E.S.S., Box 318, Roman S. Gribbs Mayoral Records, Burton Historical Collection, Detroit Public Library