O'Toole, G.J.A. Honorable Treachery: A History of U.S. Intelligence, Espionage, and Covert Action from the American Revolution to the C.I.A., 1991

O'Toole, G.J.A. Honorable Treachery: A History of U.S. Intelligence, Espionage, and Covert Action from the American Revolution to the C.I.A., 1991, Box: 6. Henry Louis Gates, Jr., Professor, Galley Copies of Books, A&M 4038. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/145006 Accessed April 29, 2026.