Papers relating to early naval career, 1872-1907 including midshipman's log books; papers relating to service as Director of Naval Intelligence, 1909-1912, Commander-in-Chief, East Indies, 1911-1918, commander of Royal Naval War College, Portsmouth, 1913-1914, commander of 3 Battle Fleet and Channel Fleet, 1914-1915 and Commander-in-Chief, Plymouth, 1916-1918; correspondence with Adm Sir Alexander Duff, 1917-1918, AF Lord Fisher, 1909-1918 and AF Lord Jellicoe, 1913-1918; personal papers and correspondence, 1865-1932; miscellaneous papers, 1901-1911; correspondence between the family and researchers using the papers, 1935-1979.

Photographs relating to his naval career, 1912-1949, including photograph album containing photographs taken during his service on HMS BACCHANTE, 1914-1915, at Gallipoli, 1915, and in the North Sea, 1916-1918, Baltic Sea, 1918-1920, East Indies and East Africa, 1921-1924, China Station, 1932-1934, Mediterranean, 1941-1943; photographs of Allied landings at Sword Beach, Normandy, France, 1944. Two volumes of press cuttings relating to the publication of Bless our ship (George Allen and Unwin, London, 1958), 1958, The flowers of the sea (George Allen and Unwin, London, 1962), 1962 and 1971, and Salute the soldier, (George Allen and Unwin, London, 1966), 1966, and Gallipoli (George Allen and Unwin, London, 1975), 1975.