"United States" . . . . "1877 - 1999" . . "Archives"@en . . . . . . . . . "NAACP 1940-55. General office file. Conference of Branch Presidents, 1940-41"@en . . . "Conference of Branch Presidents, 1940-41"@en . . "Correspondence and memoranda supporting a proposed conference to discuss discrimination in national defense. Principal correspondent: Roy Wilkins."@en . . "Records and correspondence"@en . "History"@en . . "General office file"@en . . .