Correspondence and subject files pertaining to administration, organization, mission, functions and buildings of the Naval Training Station and Naval Station, 1885–1974; Historical subject files of Coasters Harbor Island, Fort Adams, USS Constitution, USS Constellation, visits of Presidents Roosevelt, Eisenhower, Kennedy and Nixon, 150th Anniversary of landing of General Rochambeau, 150th Anniversary of the Battle of Rhode Island, hurricanes, fires, Public Works Department, Tercentenary of city of Newport, Naval Air Station, Naval Torpedo Station, Naval Operating Base, and Goat Island, 1885–1974; Command Histories, 1958–1974; War Diaries, 1941–1943; Publications including Our Naval Apprentice, Newport Recruit and Newport Navalog; Photographs and photograph albums of the Naval Base, Naval Station, recruit training and special events, 1890–1963; Picture book, log book, leave books, and organization and regulation books, 1885–1974.

This collection consists of single manuscripts items from past NWC presidents, faculty, and staff, as well as other other naval officers and military service members from Rhode Island and the surrounding area. These items include correspondence, journals, reports, certificates, commissions, scrapbooks, and other ephemera that relate to the history of the U.S. Naval War College, the history of navies in the Narragansett Bay region, and the history of naval warfare and strategy.