doi:10.7916/d8-rry2-jt76Memorandum from Guy B. Johnson to Gunnar Myrdal, January 3, 1940Johnson, Guy Benton, 1901-1991correspondencetextAfrican Americans--ResearchSocial sciences--Research--PlanningSocial science literaturePhiladelphia (Pa.)Brenman-Gibson, MargaretShils, Edward, 1910-1995Lewis, Hylan