This primary source comes from the Collection DDE-WHOSS: White House Office, Office of the Staff Secretary: Records of Paul T. Carroll, Andrew J. Goodpaster, L. Arthur Minnich, and Christopher H. Russell,.
National Archives Identifier:
594364Full Citation: Cover Plan for Downed U-2 Flight; 5/2/1960; Intelligence Matters (14); Alphabetical Subjects, 1953 - 1961; Collection DDE-WHOSS: White House Office, Office of the Staff Secretary: Records of Paul T. Carroll, Andrew J. Goodpaster, L. Arthur Minnich, and Christopher H. Russell,; Dwight D. Eisenhower Library, Abilene, KS. [Online Version, https://www.docsteach.org/documents/document/cover-plan-u2, May 9, 2024]