Papers relating to Roberts' life and career, 1940-1992, including twenty four detailed letters home to his father, Col William Bradley Roberts, from North Africa and North West Europe, 1940-1944; papers relating to operations in North Africa, 1941-1943, including memoranda, typescript intelligence summaries and typescript and manuscript notes, notably on operations of 22 Guards Bde and 7 Armoured Div, North Africa, Jun 1941; brief notes and correspondence on tank deployment, tactics and specifications, 1943-1944, including typescript copy of letter from Gen Sir Bernard Law Montgomery to Lt Gen Sir Ronald Weeks, Deputy Chief of the Imperial General Staff, on tank specifications, Apr 1944; correspondence, accounts and notes relating to 11 Armoured Div operations in North West Europe, 1944-1945, notably planning notes and reports on Operation GOODWOOD, the 2 Army offensive south east of Caen, France, Jul 1944; typescript and manuscript accounts by personnel of 11 Armoured Div, dated 1982-1993, relating to operations in North West Europe, 1944-1945; correspondence, 1948-1992, including letters from Lt Gen Sir Henry Royds Pownall, Sep 1948, Lt Gen Sir Giffard Le Quesne Martel, 1951, Maj Gen Raymond Briggs, Feb 1951, Maj Gen Sir Percy Cleghorn Stanley Hobart, Sep 1952, and Maj Gen Ronald Frederick King 'David' Belchem, Nov 1978; correspondence between Roberts and the Daily Mail relating to articles written by Roberts on the possibility of a future war with the USSR, 1950-1951; press cuttings relating to service in World War Two, 1939-1945; correspondence between Roberts and The Guardian, Aug-Nov 1969, concerning the liberation of Antwerp, Belgium, 1944; newspaper cuttings, dated 1942-1967, relating to Roberts' service in World War Two, 1939-1945; one group photograph including Roberts [1945]; audiotape of BBC radio broadcast by Roberts, 1944, and after dinner speech, 1990.

Twenty seven letters from Capt Basil Henry Liddell Hart to Russell, 1927-1943, mostly relating to books and articles by Liddell Hart, with four typescript articles by Liddell Hart, 'The problem of quickening manoeuvre', Dec 1942; 'Arms for the attack', Dec 1942; 'Where are our airborne troops?', Jan 1943; and 'Is our soldiership carrying too much top hamper?', Feb 1943. Also two typescript copies of 'Historical note on the defence plan that foiled Rommel's invasion of Egypt in 1942 - by the officer who designed it (E E Dorman Smith)', Apr 1943, with newspaper cuttings, 1943, 1957-1970, and edition of Picture Post, 15 May 1943.

Typescript and manuscript notes, calculations and sketches made by Sainty during the designing of sand eliminators for tanks and the filtration of atmospheric air, which was extensively used in tanks for the war in North Africa, 1943-1945; leaflets and pamphlets relating to the work of Carrier Engineering Co Ltd in designing and installing filters for gas protection prior to and during World War Two, including a summary by Lt Col John Arthur Edward Heard.

Edition of War Neuroses in North Africa, a study prepared for the US Air Surgeon's Office, US Army Air Forces, by Lt Col Roy R Grinker, US Army Air Forces, and Capt John P Spiegel, US Army Air Forces, Sep 1943, relating to US Army and Army Air Forces neuropsychiatric casualties encountered by medical officers during World War Two generally and the Tunisian Campaign, Jan-May 1943, specifically

Cuttings from the Daily Telegraph and Morning Post, 1946-1947, including serialised extracts from The Last Days of Hitler (Macmillan, London, 1947), by Hugh Redwald Trevor-Roper, 26 Nov-11 Dec 1946; three serialised extracts from Calculated Risk: the story of the war in the Mediterranean (Harper and Bros, 1950), about the Allied landings in North Africa, 1942, by Gen Mark Wayne Clark, 27-29 Jan 1947; article by former US Secretary of State for War, Henry L Stimson, entitled 'The decision to use the atomic bomb', 14 Feb 1947; three articles by former Prime Minister Rt Hon Winston Leonard Spencer Churchill relating to the development of the Truman Doctrine and aid to Greece and Turkey, 12-15 Apr 1947.

Copies of editions of World War Two newspapers, including Daily Express; Daily Sketch; Daily Mail; Daily Mirror; Daily Herald; Evening Standard; and Union Jack, 1940-1945, with articles relating to the withdrawal of British and French forces at Dunkirk, France, May 1940; the German occupation of Athens, Greece, Apr 1941; German and Italian frontier assaults across the Egyptian border, Apr 1941; US naval protection of British merchant routes across the Atlantic, Apr 1941; the Japanese bombing of Pearl Harbour, Hawaii, United States, Dec 1941; the Japanese declaration of war on Britain and the United States, Dec 1941; the US naval victory over the Imperial Japanese Navy at Midway Island, Jun 1942; the establishment of Supreme Headquarters Allied Expeditionary Force in London, under the commander of US Gen Dwight David Eisenhower, Jan 1944; the Allied capture of Rome, Italy, Jun 1944; the Allied invasion of Northwest France, Jun 1944; the surrender of the German armed forces in Paris, France, Jun 1944; the unconditional surrender of all German armed forces in Italy, May 1945

Copies of papers relating to operations in the Hedjaz (Hejaz), Arabia, especially the provision of camels and equipment to Sherif Faisal ibn Hussein's Northern Arab Army, 1917-1918, including typescript note by Lt Col Pierce Charles Joyce, Officer Commanding Northern Hejaz Troops, entitled 'Proposed employment of camels put at the disposal of Sherif Faisal by General Allenby', 22 Jul 1918; typescript memorandum by Young to Sherif Faisal ibn Hussein on the deterioration in condition of British supplied camels, in use by the Arab Army, Aug 1918; typescript memorandum by Young detailing equipment to be supplied to the Arab Army, Aug 1918; typescript narrative by Young entitled '1000 miles on a camel. How I got two guns out of the Sherifian Army' [1918].