Id Url Resource class Title Description Source https://policing.umhistorylabs.lsa.umich.edu/s/detroitunderfire/item/4744 Herbert Hart Testimony USCCR 1960 Hearings before the United States Commission on Civil Rights, Detroit, Michigan, December 14-15, 1960, Folder 001481-025-0244, Papers of the NAACP, Major Campaigns-Legal Department Files, National Archives