South Africa
Letter from George Houser of the American Committee on Africa to Charles Diggs
Letter from Frank Ferrari, the Vice President of the African American Institute, to Charles Diggs
Letter from Richard Stevens, the acting Director of the African Language and Area Center at Lincoln University, to Charles Diggs
Letter from Douglas MacArthur, II of the State Dept. to Charles Diggs.
Letter from William B. Macomber, Assistant Secretary for Congressional Relations at the State Dept., to Charles Diggs
Letter from Charles Diggs to William Macomber
Regarding travel abroad and nations with travel restrictions
Draft of a letter from Charles Diggs to Mrs. L. A. Marshall
Letter from William B. Macomber, Assistant Secretary for Congressional Relations at the State Dept., to Charles Diggs
Letter from W.C. Naudé, the South African ambassador to the United States, to Charles Diggs
Letter from the Congressional Liaison Office at the State Dept. to Charles Diggs
