Papers, mainly on World War One compiled by Sir Edward Louis Spears, 1851-[1974]; notably including official World War One correspondence and telegrams, to GHQ, 1 Army, Gen Douglas Haig, Lt Gen Sir Henry Wilson and other officers, on infantry composition, munitions and artillery, lists of officers, colonial troops, morale, observation and intelligence gathering, the lessons of specific campaigns, the employment of tanks, casualties, prisoners of war (POWs), training, public opinion, operational orders for the French 6 Army by Gen Emile Fayolle, and more generally relations between the French and British armies, meetings, views and opinions by and concerning French C-in-C Henri-Philippe Petain, French Northern Army Commander, Ferdinand Foch, and Robert Nivelle, French C-in-C, 1916-1917, an interview with Georges Clemenceau, French Prime Minister from Nov 1917, US, Japanese, Greek and other correspondence and communications over Siberia, Japan, Finland, Bulgaria, and demands for independence by Eastern European peoples, US participation in the War and opinions on President Woodrow Wilson, Italian military offensives, precis of interviews with corps and army commanders, manuscript diary (1915), on the Russian civil war, post-war commerce, letters to Winston Leonard Spencer Churchill, 1914-1920 on topics including the international political and military situation, notably in Russia and eastern Europe, and the progress of the Paris peace conference, 1919 prior to the signing of the Treaty of Versailles (Spears Section 1); unpublished material collected by Spears for his publications on the War, including a report of events for 122 Bd, Royal Field Artillery (1916), detailed memoranda and correspondence concerning operations notably comprising copy letters between FM Sir Douglas Haig, Gen Nivelle, and others including to the Chief of the Imperial General Staff, and on reinforcements, the German postions, the Calais Agreement of February 1917, 1 and 3 Army operations, Franch Army mutinies in 1917, extracts from a diary covering the Battle of Arras, Apr 1917, the politics of liaison, interviews with French and British officers, including French C-in-C Henri-Philippe Petain and Lt Gen Sir Launcelot Edward Kiggell reflecting on strategic and other concerns, 1916-1938 (Spears Section 2); printed material by other authors on World War One used by Spears in his published studies, [1917-1964] (Spears Section 3); draft notes and chapters for Spears' published works on World War One, [1919-1974] (Spears Section 4); original source material and notes by Spears on the 1870 Siege of Paris, mainly rough notes and draft chapters on the Siege, original and copy letters from participants describing events and an exercise book containing lecture notes redating the Franco-Prussian War, [1851-1974] (Spears Section 5); newspaper reviews of Spears' books and critics' letters, 1930-1969 (Spears Section 6); material relating to a war memorial at Mons, 1936-1968 (Spears Section 7); personal papers, mainly articles on the life of Spears [1918-1974] (Spears Section 8), maps, principally of Arras, Bullecourt and Mons, during 1917 [1917]-1959 (Spears Section 9); photographic material, post cards and watercolour sketches, including of trenches, damaged buildings, troops and officers, and a visit to the Balkans in 1920, 1914-[1920] (Spears Section 10); photocopies of some items of Second World War material transferred to Churchill College, Cambridge, mainly on the fall of France, General de Gaulle, and French resistance, [1940-1943].

Papers relating to his life and career, 1881-1936, including letters to his family, 1890-1922, notably covering his service in UK, 1890-1896, and South Africa, 1899-1902, including operations around Colesberg, Dec 1899-Jan 1900, relief of Kimberley, Feb 1900, Battle of Diamond Hill, Jun 1900, and operations in Transvaal and Orange Free State, 1900-1902, on Western Front, 1914-1917, including the first battle of Ypres, Oct-Nov 1914, Battle of Arras, Apr 1917, and in Palestine and Egypt, 1917-1922, including third Battle of Gaza, Oct-Nov 1917, capture of Jerusalem, Dec 1917, Battle of Megiddo, Sep 1918, and fall of Damascus, Oct 1918; correspondence relating to Allenby's role as High Commissioner for Egypt and the Sudan, 1919-1925, including telegrams exchanged by Allenby and the Rt Hon (Joseph) Austen Chamberlain, Secretary of State for Foreign Affairs, over Nevile Meyrick Henderson's appointment as Minister Plenipotentiary and Allenby's resignation as High Commissioner for Egypt and the Sudan, 1924-1925; manuscript, typescript and printed texts of speeches, lectures and articles, [1929-1936]; newspaper cuttings, 1899-1936, including obituaries of Allenby, 1936; photographs, 1881-1936. Papers collected by Gen Archibald Percival Wavell during the writing of Allenby: a study in greatness (Harrap and Co, London, 1940) and Allenby in Egypt (Harrap and Co, London, 1943) principally comprising correspondence and notes written by Allenby's army colleagues, 1936-1943; notes and letters from Gerald Delany concerning Allenby in Egypt, [1940-1943]; letter from Gen Sir Henry George Chauvel to Director of Australian War Memorial concerning Seven pillars of wisdom by Thomas Edward Lawrence (also known as Thomas Edward Shaw) (Jonathan Cape, London, 1935), 1936, and printed appreciation of Lawrence by Allenby, 1935.