Id Url Resource class Title Description Source https://policing.umhistorylabs.lsa.umich.edu/s/detroitunderfire/item/1415 "Are ‘Riot’ Ingredients in 12th Street Mix, Too?," Michigan Chronicle, September 3, 1966 "Are ‘Riot’ Ingredients in 12th Street Mix, Too?," Michigan Chronicle, September 3, 1966