Subject files, Correspondence, and Miscellany, 1944-2000. Subject files on World War II deception, Maritime Strategy, military intelligence, war games, amphibious warfare, strategy and intelligence, Naval War College Center for Advance Research, Center for Naval Analysis, and miscellany. The files contain correspondence, messages, research papers, speeches, extracts from books, published articles, newspaper clippings, reports, technical reports, manuals, organizational charts, maps, and address files.

The Intelligence and Technical archives are comprised of the records of the Naval War College Classified Library, which in the early years of the twentieth century, was called "The Archives." This record group is composed of three series. Series I is military and technical intelligence; series II, World War Attache reports; and series III, ONI translations of German Naval documents from the period 1933-1945. This record group is a research collection of material retained for permanent reference for Naval War College staff and students in the pursuit of their professional studies.

Correspondence, letters received regarding Naval Institute oral history and Naval War College Chair of Intelligence, 1970–1975; Miscellany, including yearbook, Japanese texts, maps and charts, programs, certificates, USN commissions, and photographs, 1924–1984; Research source materials used in writing And I Was There, including published volumes of Japanese War Series, Senshi Sosho, 1967–1975,Pacific Mobile Radio Intelligence Unit Reports, 1942–1945; Books, Japanese monographs, military intelligence pamphlets, magazines, oral histories and maps; Unpublished materials, including various SRH histories, 1942–1947; SRNS, Japanese Naval Radio Intelligence Summaries, 1942–1945; SRN, Translations of Japanese Naval Messages, 1941–1942; SRNM, Japanese Naval Communications, 1942; CINCPAC messages, 1942; Tapes of interviews conducted by authors,1970–1983; Ships logs and action reports, 1941–1942; Translations of Japanese War History, 1942–1944; Notes and notebooks on WWII events and Japanese Intelligence; Photographs and personal letters; Promotion certificate to Rear Admiral; Drafts, Letters, memoranda and book reviews of And I Was There; Pacific Mobile Radio Intelligence Unit Reports, 1942–1945; Miscellaneous lists of diagrams, maps and biographies.