Papers relating to Maj Gen Sir Percy Hobart's life and career, 1926-1953, including typescript texts of five lectures by Hobart on tank warfare, Staff College, Quetta, India, 1926. Papers relating to Hobart's command of 1 Tank Bde, Southern Command, 1934-1937, including typescript memoranda on training and development of armoured forces, 1935-1936; letter from Gen Sir (William) Edmund Ironside, Commander-in-Chief, Eastern Command, on Royal Tank Corps recruitment, 1936. Papers relating to Hobart's service as Deputy Director of Staff Duties (Armoured Fighting Vehicles), War Office, 1937, including typescript notes and memoranda on the organisation and deployment of armoured units and on mechanisation in the British Army, with notes on tactics by Gen Sir John (Theodosius) Burnett-Stuart, General Officer Commanding in Chief, Southern Command, 1937. Papers relating to the Armoured Div, Egypt (later renamed 7 Armoured Div), Western Desert, 1939-1942, including typescript training report by Hobart entitled 'The Armoured Division, Egypt', May 1939; typescript and manuscript reports, accounts and correspondence relating to Operation BATTLEAXE, Libya, Jun 1941, including letter to Hobart from Brig Charles (Frederic) Keightley, commanding 30 Armoured Bde, on the necessity for a 6 pounder gun, Dec 1941; typescript account of 7 Armoured Div operations in Libya by Maj Gen William Henry Ewart Gott, General Officer Commanding, 1942. Papers relating to Hobart's command of 79 (Specialised) Armoured Div, North West Europe, 1944-1945, including typescript 79 Armoured Div operational bulletins on Operation OVERLORD, the Allied invasion of German occupied France, and the Normandy campaign, Jun-Aug 1944; bound printed edition of 'Final Report, 79 Armoured Division', published by 21 Army Group, with accounts on Operation OVERLORD, the Allied invasion of German occupied Europe, Jun 1944; Operations VITALITY and INFATUATE, the battle for the Scheldt Estuary, Sep-Nov 1944 and Operation PLUNDER, the Rhine Crossing, Mar 1945. Correspondence with Capt Sir Basil Henry Liddell Hart, 1942-1944.