Microfilmed copies of the manuscript diaries of FM Douglas Haig, 1st Earl Haig, 1914-1919, and letters to his wife Dorothy Vivian Haig, Aug 1914-Mar 1919. Included in the papers are passages relating to the formation and composition of the British Expeditionary Force (BEF), under the command of FM Sir John Denton Pinkstone French, July 1914; Haig's reaction, as General Officer Commanding 1 Army, British Expeditionary Forces in France and Flanders (BEF), to the British retreat following the First Battle of Ypres, Dec 1914; plans for the British offensive at Loos, Jul-Sep 1915; correspondence with FM Horatio Herbert Kitchener, 1st Earl Kitchener of Khartoum and Broome, relating to the French's command of the Artois-Loos Offensive, Sep 1915; correspondence with Gen Sir William (Robert) Robertson, Chief of General Staff, relating to the proposed increase of British fighting forces in France, Oct 1915; the dismissal of French and the succession of Haig as Commander-in-Chief, British Armies in France, Dec 1915; Haig's recommendations for Lt Gen Sir Henry Seymour Rawlinson as his successor as General Officer Commanding 1 Army, Dec 1915; correspondence with Rt Hon Richard Burdon Haldane, 1st Viscount Haldane of Cloan, relating to Haig's appointment to Commander-in-Chief, British Armies in France, Dec 1915; orders from Kitchener to Haig concerning proposed Allied offensives in France and liaison with French Gen Joseph Jacques Cesaire Joffre, Jan 1916; letter from Robertson, Chief of the Imperial General Staff, to Haig relating to possible British offensives in the Balkans, Iraq and Germany, Jan 1916; discussions with Gen Sir Herbert Charles Onslow Plumer, General Officer Commanding 2 Army, British Armies in France, relating to possible British offensives at Ypres, Jan 1916; the German offensive at Verdun and the resultant requests by the French General Staff for a British relief offensive from Ypres to Armentières, Feb 1916; alleged incompetence within 2 Canadian Div command, Apr 1916; discussions with Robertson, Maj Gen Sir Launcelot Edward Kiggell, Chief of General Staff to British Armies in France, and Brig Gen Richard Harte Keatinge Butler, Deputy Chief of General Staff to the British Armies in France, relating to the proposed offensive at the Somme (Jul-Nov 1916), May 1916; Haig's instructions to Rawlinson, General Officer Commanding 4 Army, British Armies in France, regarding the proposed limited infantry attack on the Somme, Jun 1916; Haig's reaction to British Cabinet criticism of British casualty figures during the Somme offensive, Jul 1916; analysis of German casualty figures during the Somme offensive, Nov 1916; Haig's reaction to replacement of Rt Hon Herbert Henry Asquith, Prime Minister of Great Britain and First Lord of the Treasury, with Rt Hon David Lloyd George, 1916; Haig's reaction to replacement of Joffre as Commander-in-Chief of the French Armies with French Gen Robert Georges Nivelle, 1916; Haig's promotion to FM, 1917; supplies and manpower required for proposed British and French combined Nivelle offensive, 1917; Haig's reaction to German withdrawal to defensive positions along the Hindenburg Line, 1917; Haig's reaction to Calais Conference proceedings, in which combined British and French command council is proposed, 1917; Haig and Robertson' s veto of Gen Sir Henry Hughes Wilson as proposed British Chief of Staff liaison to Nivelle's Headquarters; the re-organisation of the Allied command structure as a result of the Calais Agreement, 1917; the failed French offensive at Aisne, Apr 1917; plans for the Passchendaele Campaign (Jul-Nov 1917) and the choice of General Hubert (de la Poer) Gough's 5 Army as the main British assaulting force, 1917; Haig's fears of a French civil and military collapse, 1917; conference with Gen John Joseph Pershing, Commander-in-Chief American Expeditionary Forces in Europe, Jul 1917; severe criticism levelled at Haig concerning his command of the Passchendaele Campaign, Jul-Nov 1917; Haig's reaction to the establishment of the Inter-Allied War Supreme War Council at Versailles, France, and the posting of Wilson as its British representative, 1918; Robertson's replacement as Chief of the Imperial General Staff by Wilson, 1918; the shortage of British military reserves in France, 1918; the failure of the German 'spring offensives' at Arras, France, Lys, Belgium, and Aisne, France, Mar-May 1918; straining relations between Haig and FM Ferdinand Foch, Marshal of France and Generalissimo of the Allied Forces, France, 1918; the Battle of Amiens, Aug 1918; the terms of the armistice, Nov 1918; perceptions of the Paris Peace Conference and the resultant Treaty of Versailles, 1919.

Bound copies of illustrated French military magazine Le Miroir nos 75-108, 1915. Transcripts of diary entries and letters describing his service in France and Belgium, 1914-1917, notably the Battle of Le Cateau, Aug 1914, first Battle of the Marne, Sep 1914, first Battle of the Aisne, Sep 1914, and first battle of Ypres, Oct-Nov 1914, with related photographs, newspaper cuttings and correspondence, 1914-1920.

Papers relating to Jenkins' early RN service, 1932-1941, including four editions of HMS ENTERPRISE magazine The 'Prise wail, 1932-1934, including accounts of service in the Indian Ocean and the Persian Gulf; thirteen uncaptioned photographs of aircraft carrier operations, Mediterranean Fleet [1936]; two punishment registers in French, taken from the French battleship PARIS, atPlymouth, Devon, when the ship was commandeered by the Royal Navy to prevent its use by the Vichy French or German forces, Jul 1940; edition of printed booklet German law and German lawlessness. An address by General Sikorski before the University of St Andrews (St Andrews University Press, St Andrews, Fife, 1941), signed and dedicated to Jenkins by the Polish Prime Minister in exile, Gen Wladyslaw Sikorski, 1 Jun 1941. Papers relating to Jenkins' command of 5 Minesweeping Flotilla, Mediterranean, Adriatic and Aegean, 1944-1946, including printed chart of waters off the southern coast of France entitled 'Operation DRAGOON...Areas swept byFifth Minesweeping Flotilla and 2nd Div 31st ML (Motor Launch) Flotilla, 15th-21st Aug 1944'; typescript diary entitled '5th MSF (Minesweeping Flotilla) - Diary', 12 Jul-17 Sep 1944, containing account of the 5 Minesweeping Flotilla's role in Operation DRAGOON, the Allied invasion of southern France, Aug 1944; typescript copies of official reports by Jenkins on Operation MANNA,Minesweeping off the coast of Greece, 30 Oct 1944, and Operation SINUS, Minesweeping in the Gulf of Salonika, Nov 1945. Papers relating to a visit by Jenkins to the Royal Naval Armament Depot, Kauri Point, New Zealand, 1954, including album containing 41 photographs and two manuscript maps of the Depot, 1954; sixteen captioned photographs of the destruction of cordite on the beach atKauri Point, and HMNZS ENDEAVOUR and HMNZS STAWELL at anchor at Kauri Point, New Zealand, 1954. Manuscript copy of letter from Capt Richard Fortescue Phillimore, RN (an uncle of Jenkins, and later Adm Sir Richard Fortescue Phillimore), commander of HMS INFLEXIBLE, 2 Battlecruiser Sqn, Grand Fleet, to his wife, 9 Dec 1914, containing a detailed account of the Battle of the Falkland Islands, 8 Dec 1914; six postcards relating to the scuttling of the German High Seas Fleet, interned at Scapa Flow, Orkney Islands, 21 Jun 1919, including German battleship BAYERN, battlecruiser DERFFLINGER, and cruiser NUREMBURG, Jun-Jul 1919; edition of The GrandFleet: a wartime sketch book by John Coleridge (Medici Society, London, 1920).

Copies of papers collected or created by Maze, 1914-1975, principally comprising correspondence with his World War One colleagues, 1918-1972, mainly relating to the second Battle of the Somme, 21 Mar-5 Apr 1918, and including letters from Gen Sir Hubert (de la Poer) Gough, 1918-1919, 1935, 1939, 1951, 1954-1956, 1963, Lt Gen Sir (Arthur) Edward Grasett, 1965, 1970, and LtGen Sir Frederick Ivor Maxse, 1919; photographs of Maze, 1914-[1918] and Gough, 1915; correspondence with Rt Hon Winston Leonard Spencer Churchill concerning the Home Guard, 1943; photographs of ACM Sir Arthur Travers Harris, 1944; two typescript lists ofGerman towns attacked by British bombers, 1945.

Comprising a single volume of typescript letters by George Archibald Stevens to his parents from the Western Front, Nov 1914 - Nov 1918; notably including accounts of Second Battle of Ypres, Apr-May 1915, and Battle of the Somme, Jul-Nov 1916; photographs of Stevens, a group photograph of fellow officers, family, billet, bombed countryside and one unidentified aerial photograph; mostly uncaptioned.

Papers relating to his military career, 1914-1945, dated 1914, 1917-1918, [1945]-1978, principally comprising typescript texts of lectures, [1965-1975], on his service with the Australian Military Forces, 1937-1939, the planning and execution of Allied invasion of North Africa, 1942, and his service with the SOE, North West Europe, 1943-1945; correspondence with Sir ArthurWynne Morgan Bryant, 1978, concerning Mockler-Ferryman's service with Maj Gen John Greer Dill, Commandant, Staff College, Camberley, 1933, and Gen Sir Alan Francis Brooke (later FM Alan Francis Brooke, 1st Viscount Alanbrooke of Brookeborough), Commander-in-Chief, Home Forces, 1940-1941.

Papers relating to his RAF career, [1914-1939], principally comprising log book covering his service in the UK and Middle East, 1929-1939; photographs of aircraft, notably flying boats, [1914-1939].

Copies of papers, 1914-1939, including account of service with York Troop, East Riding of Yorkshire Yeomanry, 1914, and 12 (Service) Bn (3 Hull), East Yorkshire Regiment, UK and Suez Canal, Egypt, 1914- 1916; narrative diary of voyage to India, 1939; diaries of Burch's father, Maj Frederick Burch, 1 Royal Dragoons, containing brief descriptive entries relating to service in the Second Boer War, South Africa, 1899-1902; letter from and notification of the death of Burch's brother, Lt Sydney Gaskin Burch, South Nottinghamshire Hussars, Territorial Force, attached to 16 (Service) Bn (Chatsworth Rifles), Sherwood Foresters (Nottinghamshire and Derbyshire) Regt, 117 Bde, 39 Div, killed in action in attack on St Pierre Divion, Battle of the Somme, 1916.

Photocopy of typescript copy of letters to his father, J P Goldsmith, 1914-1919, covering his service in the North Sea, 1914-1918, notably action at Heligoland Bight, Aug 1914, and the Battle of Jutland, 31 May 1916, and in the Black Sea during the Russian Civil War, 1919, written in 1914-1919, with copy of covering letter from his daughter to the Centre, 1983.

Papers relating to his life and career, [1914]-1971, principally comprising flying log book, 1928-1940; papers relating to his work as Assistant Secretary to Committee of Imperial Defence and War Cabinet, 1939-1941, notably including memoranda to Maj Gen Hastings Lionel Ismay, 1939-1940; papers relating to his service as Air Officer Commanding Balkan Air Force, 1944-1945,dated 1946, 1963, 1966, 1970-1971, notably including an account of the work of the British Military Mission to Yugoslav partisans by Sir Fitzroy Hew Maclean of Dunconnel, 1st Bt, 1971; correspondence and other papers relating to NATO, 1950, 1955, 1967, Army League,1955-1957, Royal Institute of International Affairs, 1957, 1958, 1960-1970, English Speaking Union, 1961, 1963, Atlantic Round Table Conference, 1957, and the Brighton Conference Association, 1957. Printed and typescript book reviews and texts of lectures and speeches given by Elliot, mainly concerning international relations, 1924, 1939, 1946, 1950-1966; correspondence and related papers,1937-1940, 1950-1953, 1957-1971, notably including correspondence with Dean Acheson, 1961-1970, Gen (Walter) Bedell Smith, 1959-1961, Lady (Helen) Violet Bonham-Carter, 1962-1968, Ismay, 1959-1970, Gen Sir Henry Cholmondeley Jackson, 1961-1971, Gen Karel Janousek, 1968, and Capt Stephen Wentworth Roskill, 1966-1970; photographs, [1914-1960], notably relating to service in South Russia,1919, as Air Officer Commanding RAF Gibraltar, 1944, with Balkan Air Force, 1944-1945 and as Commander-in-Chief, Fighter Command, 1948-1949, including aerial photographs of RAF actions over Yugoslavia, 1944-1945.

Copies of papers and negatives of photographs relating to his career, 1914-1945, including printed copy of message to officers, non-commissioned officers and men of 8 Corps from Lt Gen Sir Aylmer Hunter-Weston, Battle of the Somme, 4 Jul 1916; typescript letter by Jeffries, dated 1930, to the Director, Historical Section, Committee of Imperial Defence, on the attack by 2 Bn, Royal Dublin Fusiliers, 4 Div, 8 Corps, Battle of the Somme, 1 Jul 1916; typescript text of lecture entitled 'Commandant's address to newly commissioned IO's' [Intelligence Officers] [1942]; typescript Directorate of Army Psychiatry Research Memorandum No 11/02/9A, by Lt Col Henry Victor Dicks, Royal Army Medical Corps, entitled 'The psychological foundations of the Wehrmacht', 1944. Papers on the surrender and occupation of Italy, 1943-1945, including typescript drafts, in English, German and Italian, of announcement by FM Hon Sir Harold Rupert Leofric George Alexander, Supreme Allied Commander, Mediterranean Theatre of War, on the surrender of German and Fascist Republican forces in Italy, 1945; typescript memorandum entitled 'Note on documents taken from Mussolini by Italian partisans and handed to Brigadier Jeffries on May 18th 1945'.

Papers, 1914-1979, of Brig Sydney Thomas Divers, including correspondence and papers relating to service with Territorial Force and Army Service Corps, 1915-1926; correspondence and papers relating to employment in Civil Service and other civilian posts, 1915-1952; Tropical topics magazine , produced on Troopship ARANDORRA STAR, 1941; account of 50 Div, Cyprus, 1941; correspondence and cuttings relating to award of DSO, 1942; 'Ships Orders' by Divers, Officer Commanding Troops, HMS HILARY, 1943; RASC Depot on Operation AVALANCHE, 1943; account of invasion of Italy, 1943; recommendation of award of US Legion of Merit; report to RASC services, Italian campaign, 1945; 'Supply and transport 8th Army Operation Instruction No 1' on formation of RASC Regt for assault on Argenta, Italy, 1945; Deputy Director Supply and Transport 8 Army Administrative Instructions, 1945; Deputy Director Supply and Transport 8 Army Appreciation, Spring offensive, 1945; message of appreciation from Lt Gen Sir Richard (Loudon) McCreery, General Officer Commanding 8 Army; Deputy Director Supply and Transport 8 Army planning memoranda on supplies for British troops in Austria, 1945; report of Deputy Director Supply and Transport on 'Lessons of the fighting in Italy 1945'; '8th Army Leave Scheme', papers, cuttings and photographs, 1945; 'A collection of Gen Montgomery's, Lt Gen Leese's and Lt Gen McCreery's messages to the 8th Army, 1942-1945'; Special Order of Thanks from Divers to the RASC on leaving 8 Army, 1945; commendation of Divers from US Lt Gen Mark Wayne Clark, commanding US 5 Army, 1945; correspondence with Lt Gen McCreery, 1944-1953; personal correspondence, 1948-1979, including with US Gen Mark Wayne Clark and US Gen Alfred Maximilian Gruenther; account entitled 'Left hook at Mareth' on 1943 North African campaign, 1948; RASC Review, 1951, including article by Divers on formation of RASC Regt in 1944, with related notes and correspondence, including with McCreery; 'A wanderer returns', Divers' reflection on post-war UK, 1945; notes on career and on 50 Div, TA, during World War Two, compiled for inclusion in The story of the Reserve Army (1968). Printed material comprises issues of the periodical The illustrated war news (1914-1915); Generals of the British Army [1917]; The war in North Africa [1943]; The advance on Rome [1944]; The road to Rome [1944]. The collection also contains programmes for a reception of 56 Div and 47 Div, TA, at the Guildhall, 1934; Silver Jubilee of George V, 1935; visit of Queen Elizabeth II to Newcastle upon Tyne, 1954; 'Last reunion, El Alamein', 1976; menu for El Alamein dinner, signed by Montgomery (FM Bernard Law Montgomery, 1st Viscount Montgomery of Alamein); photographs, chiefly groups and functions [1940-1945].

Mainly official publications and printed reports, memoranda on rearmament and supply before and during World War Two, with some photographs and personal papers, 1938-1953; notably including typescript copy of reminiscences by Brown with press cuttings and notes relating to the Ministry of Supply and other correspondence, 1938-1960; detailed diary by Turner, 1940; private papers by Turner on his domestic life, accounts, diary summaries, some correspondence and photographs, 1914-[1946]; files containing mainly typescript memoranda, correspondence and statistics relating to the Committee of Imperial Defence, War Office and Ministry of Supply, predominantly concerning rearmament and Second World War production, including progress reports on production and preparations for war, with printed reports on tanks and anti-tank guns, 1936-1943; minutes of a Committee of Imperial Defence sub-committee meeting on the supply of war material to Portugal, 1938; typescript review of air defence, including statistics of anti-aircraft guns, factory planning, civil defence, 1939-1940; file on munitions supply preparations incorporating some minutes of the Informal Army Council on munitions, 1937-1939; papers of the Industrial Capacity Committee including on US supplies to the UK in time of war, 1941; typescript briefing papers prepared for ministers for Commons' speeches, 1942; file of typescript retrospective analyses of war production contracts, 1948; printed reports and official publications on armed forces structure and expenditure, production and ordnance factories, national expenditure, post-World War One reconstruction, Ministry of Supply on inspection regimes, Whitley Councils 1917-1955, notably including 'Investigation of the Heavy Crossbow installations in Northern France', 2 vols, (1945), Ministry of Supply booklet entitled 'Progress in scientific research' (1947),'Statistics relating to the war effort of the United Kingdom' (HMSO, 1944), 'War-time tank production' (London, 1946), 'Review of Defects Disclosed by the Czechosolvak Crisis', 1938, report of a committee chaired by Sir Percy Mills on the organisation of the Royal Ordnance Factories, Apr 1951; 'Central planning and control in war and peace' by Sir Oliver Franks (1947), 'Interdenominational Advisory Committee on Army Chaplains Services', 1953,'Contracts and Finance Copy No. 2', Jun 1948; additional papers on a Royal Institute of Public Affairs Group Research Project on Changes in the Structure of Executive Government, 1956, and Report by Sir Keith Hancock on the Official History of the War: Civil Series, 1957.

3 copies, 1 original sepia and two modern, of photograph, probably taken by Maj Edward Warren Caufeild Sandes, of Kut-el-Amara, Mesopotamia, before the siege of the British garrison, 1916

Microfilm copies of letters from Cadoux-Hudson to his family, 1915-1926, covering his service with the Hampshire Regt in Gallipoli, 1915, on the Western Front, 1916-1919, in Russia, 1919, and Ireland, 1920-1925; letters from John (Jack) C Hudson to his family, 1915-1918, covering his service on the Western Front with the Signal Company, 1 Canadian Div, 1915-1916, and the Canadian Army Service Corps, 1917-1918; letters from Cadoux-Hudson's brother Heron Hudson to his family covering his service on the Western Front with the Signal Company, 1 Canadian Div, 1915-1916, and with the Canadian Army Service Corps, 1916-1918; letters from Cadoux-Hudson's brother William Hudson to his mother, 1915, describing his work in the motor industry in the USA. Copy photographs of John and Heron Hudson.

Letters to his wife, Elizabeth Montgomery Carr, 1914-1940, including service on the Western Front during World War One, 1915-1918, in India, 1920-1926, and with 2 Infantry Bde, in Palestine, including details of Arab and Jewish unrest and the policing of the area by the British Army, 1936-1937. Certificates recording mentions in despatches during World War One, 1915-1918 and Warrants of Appointment for DSO, 1917 and OBE, 1919.

German socialist propaganda leaflet Die Feldpost, including articles relating to rising commodity and food prices in Germany and the necessity of German troops in the Balkans, Dec 1915; edition of German newspaper for German prisoners of war in France, Grüsse an die Heimat, May 1917; Central Powers propaganda leaflet, in English, calling for a cessation of hostilities, 1917; four Allied leaflets bearing photographs of HM Albert, King of Belgium and HM Elisabeth, Queen of Belgium, 1918.

Papers relating to his military career, 1939-1962, principally his service in Burma, 1939-1941, UK, 1941-1943, North Africa, 1943, Italy, 1943-1944, and Korea, 1955-1956, notably including battalion orders for 2 Bn, Sherwood Foresters, 1945; German propaganda leaflets for US and Allied troops, [1944]. 'An ancient Yorkshire family', a history of the Slingsby family, written by Slingsby in 1989.

Papers, 1915-2000, relating to background research by Rob Evans for his book, Gassed: British chemical warfare experiments on humans at Porton Down (House of Stratus, London, 2000), including: copy Public Record Office papers, 1915-1919, relating to the development and use of poison gas on the Western Front, World War One; copy Public Record Office papers relating to meetings of the Chemical Defence Advisory Board of the Advisory Council on Scientific Research and Technical Development, 1947-1968; copy Public Record Office papers relating to the testing of lysergic acid diethylamide (LSD), 1954-1967; Porton Down annual reports, 1991-1994; Public Record Office papers on the testing of V class nerve agents, 1961-1964; copy Public Record Office papers, 1921-1953, on the use of tear gas in the British Empire; papers on the development and use of CS tear gas, 1919-2000; papers on the use of pepper spray, 1922-1999; copy Public Record Office papers on the testing of radioactive material, 1956-1964; Public Record Office papers relating to biological warfare trials, 1953-1977; transcripts of interviews done by Observer Films for ITV documentary, Secrets of Porton Down , broadcast 1994; copies of parliamentary answers relating to chemical testing on volunteers, 1995-2000