Papers of Vice Admiral Sir Ian McGeoch, 1946-1996, including papers from McGeoch's naval career including his time as commander of Royal Navy Base Portsmouth, 1955; as Naval Liaison Officer, RAF Coastal Command, 1955-1956 and as Flag Officer, Submarines and Northern Ireland and Scotland, 1965-1970.Research notes, essays and transcripts of talks by McGeoch on naval topics including research notes for The Princely Sailor: Mountbatten of Burma; editorials and articles by McGeoch for Naval Forces; correspondence including with Vice Admiral Sir Louis Le Bailly, 1993-1994; Sir John Hackett and Michael Howard, 1971; papers relating to the Royal United Services Institute for Defence Studies including correspondence regarding submissions and talks by McGeoch, newsletters, annual reports, articles by McGeoch, council minutes, charter, bye-laws and standing orders, 1950-1991 and printed books and journals on military history.Papers and correspondence on topics including party politics in McGeoch's local area, particularly the Conservative Party, 1971-1974; the British Atlantic Council, 1974-1994; national security, disarmament and arms control, 1974-1986; the security of North Sea oil rigs, 1975-1981; fisheries and pollution in the North Sea, 1976; the Baltic and Mediterranean protection of the marine environment; UK defence policy, 1981; the British Atlantic Committee, 1983-1984; the Atlantic Treaty Association Assembly, Toronto, 8-13 Oct 1984; House of Commons Defence Committee, 1986-1988; the future of the Royal Navy Engineering College, Manadon, and McGeoch's campaign to keep it open, 1993; McGeoch's letter to The Times and on whether Polaris submarines should have a Christian launching service and the education of Royal Navy officers, 1993-1994.

Papers of Lt Col Robert Verelst Boyle, 1897-1943, including: Battalion standing orders of the 1st Battalion The Loyal Regiment (North Lancashire) (Gale & Polden, Aldershot, 1930); notes and correspondence regarding the Combined Operations Training Centre, Comox, Vancouver Island, Canada, 1942-1943; papers relating to lectures given while GSO1, HQ Combined Chiefs of Staff, USA, including: text of lecture on commandos, Economic Society, Detroit, 4 May 1942; article on commandos in Military Review, Command and General Staff School, Fort Leavenworth, Kansas, Jul 1942; text of lecture considering how to attack a strongly defended coast, Junior Staff College, RMC Kingston, Ontario, Canada, Aug 1942; text of lecture on commandos given to the Annual Convention of American Newspaper Editors, New York, 1942; text of lecture on ship-to-shore operations, given at the US Army Amphibious Training Centre, 1942; text of lecture on preparations for the resumption of the land offensive, given to US Army Armoured Training Centre, 1942.

Formal photographs of Combined Chiefs of Staff events at Fort Benning and Fort Jackson, USA, including photographs of FM Sir John Dill, General George Marshall, Chief of Staff, US Army, Admiral Louis Mountbatten, Chief of Combined Operations, Lt Gen Mark Clark and Lt Col Dennis Price, meeting troops, watching parades, demonstrations and exercises, and inspecting weaponry. Also photograph labelled 'My official yacht whilst I started and commanded the Canadian Combined Operations Training Centre at Comox, Vancouver Island, 1942-43'.Photograph album, invitation and programme of events for the Presentation of New Colours to the Loyal Regiment (North Lancashire), in Famagusta, Cyprus, 7 Oct 1949.

Also items belonging to Boyle's father in law Lt Col Adrian Grant Duff: The Pathan Revolt in North-West India by H Woosnam-Mills (Civil and Military Gazette Press, Lahore, India, 1897) and Razmak station standing orders (Commercial Steam Press, Dera Ismail Khan, India, 1931).