"Lyndon B. Johnson national security files, 1963-1969. Committee file" . . . . . . "Microform catalogs"@en . . "A guide to the Lyndon B. Johnson national security files, 1963-1969. Committee file"@en . . . . . . . "History"@en . . . . "A guide to the microfilm edition of Lyndon B. Johnson national security files, 1963-1969. Committee file"@en . . . . . . . "Europe, Eastern" . . "United States" . .