This primary source comes from the Collection HST-OFF: Official Files (Truman Administration).
Full Citation: Correspondence Between Harry S. Truman and Walter White; 10/6/1945; Colored Question, OF 93; Official Files , 1945 - 1953; Collection HST-OFF: Official Files (Truman Administration); Harry S. Truman Library, Independence, MO. [Online Version, https://www.docsteach.org/documents/document/correspondence-harry-s-truman-walter-white, April 24, 2024]