The papers cover the majority of Godfrey's long career in the Royal Navy, as well as his very active retirement. Among the wide-ranging collection, present are official records of Godfrey's early service, copies of lectures given at the Royal Naval College, Greenwich, and various papers relating to his time as Director of Naval Intelligence (DNI), including several Naval Intelligence Division (NID) monographs that offer detailed analysis of various wartime and post war topics. There is also present a large amount of material relating to Godfrey's time as FOCRIN, including letters, reports, promotional recruitment publications, etc. There are also diaries from 1931-1971, and a complete set of Godfrey's unpublished memoirs in 8 volumes.

Administrative / biographical background
John Henry Godfrey entered the Royal Navy as a Cadet in 1903. He was promoted to Midshipman in 1904, to Sub-Lieutenant in 1908 and to Lieutenant of the light cruiser BLANCHE in 1913. He served on HMS EURYALUS during the Dardenelles campaign in 1915, and in 1916 Godfrey was promoted to Lieutnenant-Commander. Between 1916-19, Godfrey was on the staff of C-in-C Mediterranean, Admiral Wemyss, after which he was a Junior War Staff officer on the staff of Sir Charles Madden, Commander in Chief (C-in-C) Home Fleet. In 1920, Godfrey was promoted to Commander, at the time, one of the youngest to hold that rank. From 1923 to 1931, Godfrey was on the directing staff of the Royal Naval Staff College, Greenwich, with a brief break in between from 1925-28, when he served as second in command of HMS DIOMEDE. (After this he was promoted to Captain and returned to the Royal Naval Staff College in 1929 as Deputy Director). Godfrey then commanded HMS KENT, HMS SUFFOLK and from 1936-39, was in command of HMS REPULSE in the Mediterranean Fleet. Promoted to Rear-Admiral in 1939, Godfrey took up the postition of Director of Naval Intelligence (DNI), which he held until 1942, when he was made Vice-Admiral. He was then appointed Flag Officer Commanding, Royal Indian Navy (FOCRIN) in 1943, being responsible for its organisation, training, administration, etc. In 1945, Godfrey was placed on the retired list and promoted to Admiral. However, he continued to serve as FOCRIN until March of 1946, thereby completing a full 3 years service in that position.