African Americans; Bacteriologists; Brown, James L; Health Department; Laboratories; Laboratory Technicians; Minneapolis (Minn.); Umbra Search African American History
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@ Hennepin County Library
Alexander, William; Assassination; Brown, James L; Dallas (Tex.); Dallas Police Department; Government; Government And Law Law Enforcement Investigations; Investigation; Kennedy, John F. (John Fitzgerald), 1917 1963; Presidents; Ruby, Jack
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@ Dallas Municipal Archives