"National Association for the Advancement of Colored People. Board of Directors." . . . . . "Sources"@en . . "History"@en . . . . . . "General office file"@en . . "NAACP 1940-55. General office file. Board of Directors -- John B. Hall, 1942-48"@en . "Archives"@en . . . . "Hall, John B., 1942-1948"@en . . . "John B. Hall, 1942-48"@en . . . . "Board of Directors -- John B. Hall, 1942-48"@en . . . "United States" . .