Papers relating to his life and career, 1915-1991, dated 1963, 1969 and [1991], principally comprising 'Nine lives, a soldier's story', a typescript memoir covering the period 1915-1991, including his service in North Africa and the Western Desert, 1939-1942 and 1943, the Middle East, 1942-1943 and 1954-1956, Normandy, 1944, and France, Belgium and Germany, 1945-1947, and hiswork as Director General of Fighting Vehicles, 1964-1966, and General Officer Commanding, Malta and Libya, 1967-1968, written in [1991].

Papers relating to operations in the Western Desert, 1940-1941, especially Battles of Sidi Saleh, Beda Fomm and Operation BATTLEAXE, the attempt to relieve Tobruk, including typescript report by Lt Gen Sir Richard Nugent O'Connor on operations of 7 Armoured Div, Mechili, Cyrenaica, Libya, Feb 1941; typescript text of lecture by Creagh entitled 'Operations of the 7th Armoured Division in the Western Desert from June 1940 to March 1941' [1942]; typescript reports by unit commanders and Staff Officers on operations during First Libyan campaign, 1940-1941, including Lt Gen Sir Noel Monson de la Poer Beresford-Pierse, General Officer Commanding Western Desert Force, Lt Gen Sir Richard Nugent O'Connor, General Officer Commanding 13 Corps, Brig John Alan Lyde Caunter, commanding 4 Armoured Bde, Col George Edward Younghusband, 2 Armoured Div, Brig William Henry Ewart Gott, commanding Support Group, and Brig Hugh Edward Russell, commanding 7 Armoured Bde; typescript report by Creagh entitled 'The 7th Armoured Division', with five printed maps of North Africa, Nov 1943. Correspondence, 1942-1970, notably including letters from Lt Gen Giffard Le Quesne Martel, Commander Royal Armoured Corps, 1942, and Lt Gen Sir Richard (Alan) Fyffe, Col Commandant, 3 Bn, The Royal Green Jackets, 1970.

Published booklets from the General Staff, War Office, including two booklets entitled The German Army in Pictures and More Pictures of the German Army, detailing German Army weaponry, uniforms, and insignia, 1941; five guides to the Germany Army detailing the tactics and organisation of armoured divisions, infantry divisions, airborne troops, engineers, and reconnaissance units, 1941; A Guide to the Identification of German Units, detailing badges of rank and service German officers for the purpose of interrogation, 1942; five pamphlets relating to German infantry weapons, Italian infantry weapons, German light anti- aircraft and anti-tank guns, German infantry, heavy anti-aircraft, and divisional artillery; German infantry engineer and airborne weapons, 1941-1943; Periodical Notes on the German Army relating to tactics of the German tank regiment and tank battalion, German Army tactics in Libya, 1941, operations of German 11 Air Corps during the attack on Crete, May 1941, German artillery operations in armoured divisions, and the tactical handling of German armoured divisions, lorried infantry and motorcycle units, 1942; New Notes on the German Army, relating to the evolution of German armoured and motorised divisions, and German supply and administrative services, 1942-1943; two pamphlets relating to the German Army order of battle, 1942-1943; booklet designed to aid British personnel in the recognition of British and Allied Armoured Fighting Vehicles (AFVs), 1942; booklet of vocabulary of German military terms, 1943.