The diary of 85 (Essex) Medium Battery, Royal Artillery, 1943-1945', notably covering their service in North West Europe, 1944-1945, written by Tilney and other members of the officers' mess, printed in 1947.

One file comprising a copy transcript of Ruth Tomalin's diary, May-Dec 1938 as a Journalism student at King's College London, with brief notes on College lectures attended and giving an interesting flavour of student life in London during the late 1930s with descriptions of West End theatre productions, parties and the geography of London; lecture notes in two notebooks, 1938; copies of press articles by Ruth Tomalin, 1938-1945; colour copy of the cover for Green ink (written as Ruth Leaver, Harrap, 1951); first edition of The sound of pens (written as Ruth Leaver, Blackie, London, 1955), which includes a fictionalised version of of King's College as 'Thames College' (pp 28-30); copy of Garden house diaries: life on a country estate, 1930-1945 (Ruth Tomalin, Quercus Press, Eastbourne, 2003).

Numerous publications include: All souls (Faber and Faber, london, 1952), The garden house (Faber and Faber, London, 1964), Long since (Faber, 1989), Away to the west (Faber and Faber, London, 1972).

Papers relating to his military career, 1940, 1943-1944, principally comprising unsigned draft report on Operation DRAGOON, Allied landings in the South of France, 1944; manuscript and typescript reports on training exercises undertaken by Tong and others, Camberley, 1940, written by [Tong and others], 1940.

Potsdam Conference Documents, 1945: The Presidential Documents Series is a themed microfilm collection including the personal and official documents and correspondence of President Harry S Truman during proceedings of the Potsdam Conference, 29 Mar-2 Aug 1945. Papers are drawn from a variety of originating bodies including US President Harry S Truman; US Gen of the Army George Catlett Marshall; US Gen of the Army Douglas MacArthur; Gen Dwight David Eisenhower, Supreme Commander Allied Forces Europe; George Frost Kennan, US Chargé d'affaires in Moscow; Rt Hon Winston (Leonard Spencer) Churchill, Prime Minister of Great Britain (until 26 Jul 1945); Rt Hon Clement Richard Attlee, Prime Minister of Great Britain (after 28 Jul 1945); Generalissimo Chiang Kai-shek; Soviet Premier Joseph Vissarionovich Stalin; the US Joint Chiefs of Staff; and the Combined Chiefs of Staff. Papers relate to US foreign policy concerning the reconstruction of Western Europe; the partition, de-nazification, demilitarisation, and future reparations payments of Germany; the trial of major war criminals; the unconditional surrender of Japan; former Axis satellite states; Austria; Yugoslavia; the withdrawal of Allied forces from Iran; the retention of Allied forces in Italy; Lend-Lease liquidation; Bulgarian reparations payments to Greece; the reconstruction of Poland, Czechoslovakia; Yugoslavia and the Balkans; Anglo-Soviet rivalry in the Middle East; civil affairs in China.

Harry S Truman Presidential Oral History Files is a themed microfiche collection composed of transcribed interviews relating to the professional career of Harry S Truman. From 1961 to 1989, the Harry S Truman Library conducted over 400 interviews for the oral history project, each relating to aspects of Truman's professional life, including his career as an artillery officer during World War One; district judge, 1922-1934; US Senator, 1934-1944; and President of the United States, 1945-1953. Included among the interviewees are Dean Acheson, US Secretary of State, 1949-1953; Konrad Adenauer, Chancellor, Federal Republic of Germany, 1949-1963; Richard Bolling, First Secretary, Office of US Political Adviser to the Supreme Commander for the Allied Powers, Tokyo, Japan, 1950; John H Chiles, Secretary, General Staff of the Far East Command, and Supreme Commander for the Allied Powers, 1948-1950; Clark McAdams Clifford, Special Counsel to the President, 1946-1950; 1st Lt Lorain H Cunningham, 129 Field Artillery, US Army, 1917-1918; Edgar C Faris, Jr, Secretary to Truman as Senator of Missouri, 1935-1938; Abraham Feinberg, friend of Truman, active in the creation of the State of Israel, 1945-1948; Raymond W Goldsmith, economist, US Department of State, 1947-1949; Gordon Gray, Secretary of the Army, 1949-1950 and Special Assistant to the President, 1950; (William) Averell Harriman, US Ambassador to the Soviet Union, 1943-1946 and to Great Britain, 1946, Special Assistant to the President, 1950- 1951, and Chairman, NATO Commission on Defence Plans, 1951; Edwin A Locke, Jr, Personal Representative of the President to China, 1945, Special Assistant to the President, 1946-1947, and Ambassador in Charge of US Mission to the Near East, 1951-1952; Robert Abercrombie Lovett, US Secretary of Defense, 1951-1953; Sir Roger Mellor Makins, British Deputy Under Secretary of State, 1948-1952, and British Ambassador to the United States, 1953-1956; and Earl Warren, Chief Justice of the United States, 1953-1969

Papers relating to Tull's service with Air Command, South East Asia, 1943-1944; official correspondence and situation reports and relating to his command of Number 5 RAPWI (Recovered Allied Prisoners of War and Internees) Contact Team based at Ambarawa, Java, 1945-1946, including papers relating to the Japanese Army in Java, Sep-Nov 1945, and papers concerning Indonesian nationalist organisations; papers relating to Tull's memoir entitled 'Mission to Java', written during 1980-1981 and covering his service 1938-1946, edited by his sister in 1983.

Typescript memoir, written in 1992, as Commanding Officer, 1 Bn, Herefordshire Regt, 11 Armoured Div, 21 Army Group, North West Europe, 1944-1945, entitled '1st Bn The Herefordshire Regiment route and battles from the Normandy bridgehead to the R Elbe in Germany, June 1944 to April 1945, including route maps and CO's pocket maps for specific incidents', with seven printed maps of France, Belgium, the Netherlands and Germany, annotated with routes taken and unit dispositions. Papers relating to Turner Cain's tenure as Chief Instructor, Tactical Wing, School of Infantry, British Army of the Rhine, Sennelager, Germany, 1946-1947, including typescript training notes on exercises, tactics of armoured forces and river crossing techniques, with manuscript explanatory notes written by Turner Cain in 1992.

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.

Extracts from his private memoirs relating to Chindit operations in Burma, 1944-1945, written in [1970-1990].

Typescript text of talk by Tyrrell to Wimbledon Literary and Scientific Society [1985], entitled 'Some recollections of a prisoner of war of the Japanese', relating to his experiences as a POW in Zentsuji Camp, Shikoko Island, Japan, 1942-1945. Copies of eight certifications on Tyrrell by Commanding Officers of RN ships and establishments, 1933-1955, with copy of Tyrrell's Mention in Despatches citation for service on HMS ENCOUNTER, Mar 1942, copy of letter relating to the award of the Dutch Order of Orange Nassau, Aug 1948, and copy of newspaper cutting relating to Tyrrell's wedding, Dec 1947. Typescript address by R Adm William Terence Colborne Ridley at Tyrrell's memorial service, Jan 1995.

Papers of and relating to Evelyn Underhill, 1874-1997 and undated, comprising personal correspondence of and concerning Underhill, 1888-1969 and undated, the correspondents including Baron Friedrich von Hugel (three letters, 1911-1916), Underhill's husband Hubert Stuart Moore (117 letters from Underhill to Moore, 1890-1912 and undated, and 30 letters from Moore to Underhill, 1898-1906 and undated), Rabindranath Tagore (typed transcripts of 10 letters from Underhill to Tagore, 1913-1914), and members of the Underhill family, the subjects ranging from Catholicism, travels in Italy, Switzerland and France, publications and lectures, spiritual matters and advice, mysticism, health, and World War Two; correspondence, 1907-[1954], with various publishers concerning Underhill's publications (some posthumous) and broadcasts, including copyright, costs, sales and royalties; manuscripts and typescripts containing proposed holiday itineraries and recording Underhill's impressions while travelling in Italy, Switzerland and France, 1898-1899, 1901-1907; poetry, 1917-1923 and undated, including some work which was published; a speech at King's College London on being elected a Fellow, 1927; an article on 'The Fountain of Life: an iconographical study', published in 1910; material relating to spiritual development, 1921-1939, mainly under the guidance of Baron Friedrich Von Hugel and including transcripts of his letters, 1921-1924, and other items on spiritual advice, confessions, goals and progress; papers relating to retreats and religious writings, 1924-1932 and undated, including notebooks and texts of addresses; printed material by and concerning Underhill, 1926-1941, 1990, including some of her publications; press cuttings, 1891-1949, mainly reviews of Underhill's work but also including early published pieces; sketchbooks and drawings, 1892-1911 and undated, including sketches and watercolours of marine scenes in Britain, ecclesiastical subjects, and Italian and French architecture; photographs, c1925-c1930s and undated, including a photograph and negatives of Underhill (one at Pleshey), a portrait of Baron Von Hugel, marine views, and views of French and Italian castles and towns; material relating to the Underhill family, 1874-1940, including the marriage certificate of Evelyn Underhill's parents, 1874, a family tree, c1891, a copy of Evelyn Underhill's will, 1940, and details of books in Dr Williams's Library, London, which originated from Underhill's library; obituaries of and articles about Underhill, 1941-1997, including theses, bibliographies, memoirs, biographical material and reflections on her work; newsletters of the Evelyn Underhill Association, 1992-1997.

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

Microfilm collection containing copies of meeting minutes of the major conferences of the Combined Chiefs of Staff, 1941-1945. Meeting minutes include those for the conference held at Washington, DC, codenamed ARCADIA, at which Anglo-American planners first formed a combined strategy for the prosecution of the war, 22 Dec 1941-14 Jan 1942; the conference at Casablanca, Morocco, codenamed SYMBOL, during which the Anglo-American Combined Chiefs of Staff (CCS) first discussed the policies of German unconditional surrender, the Combined Bomber Offensive from Great Britain against Germany and the establishment of the French National Committee for Liberation, 14-24 Jan 1943; the Allied conference held at Washington, DC, codenamed TRIDENT, at which President Franklin Delano Roosevelt, Prime Minister Rt Hon Sir Winston Leonard Spencer Churchill, and the Combined Chiefs of Staff (CCS)discussed the decision to delay the invasion of France until May 1944, the Italian surrender, and the Battle of the Atlantic, 11-25 May 1943; the Allied conference at Quebec City, Canada, codenamed QUADRANT, at which the Allies endorsed a plan for the invasion of the Normandy coast in France, formed a new theatre of war, South-East Asia Command, with Acting Adm Lord Louis (Francis Albert Victor Nicholas) Mountbatten as Supreme Allied Commander, and regulated the procedures for co-operation between Great Britain and the US regarding the development and production of the atomic bomb, 12-24 Aug 1943; the Allied conferences at Cairo, Egypt, codenamed SEXTANT, at which the Allies discussed combined operations in South-East Asia with Generalissimo Chiang Kai-shek's Chinese forces, 22-26 Nov and 2-7 Dec 1943; the Allied conference at Teheran, Iran, codenamed EUREKA, during which the Allies first co-ordinated future strategy with Soviet Prime Minister Joseph Vissarionovich Stalin, including plans to coincide military operations against Germany in France and the Soviet Union in May 1944, 28-30 Nov 1943; the conference at Quebec City, Canada, codenamed OCTAGON, at which the Allies discussed the post-war division of Germany and a plan for its de-industrialisation, 12-16 Sep 1944; the conferences at Malta and Yalta, Soviet Union, codenamed ARGONAUT, at which the Allies discussed the division of post-war Germany, the occupation of Germany and Austria, Soviet involvement in the war against Japan, and the future government and frontiers of Poland, 30 Jan-9 Feb 1945; the conference at Potsdam, Germany, codenamed TERMINAL, during which surrender terms for Japan were discussed, the boundaries and peace terms for Europe were determined and Poland's government and frontiers were debated, 16 Jul-2 Aug 1945. Conference minutes include references to Allied production and assignment of war materials; British and US merchant vessel losses; US policy concerning assignments of Lend-Lease military aircraft, naval vessels and munitions to Great Britain; Allied petroleum supplies; propaganda and unconventional warfare; war crimes and prisoners of war; operational reports concerning the planning and conduct of Allied offensive operations in Europe, including the invasion of North Africa, codenamed Operation TORCH, Nov 1942; the invasion of Sicily, Italy, codenamed Operation HUSKY, Jul 1943; the US preparation for the invasion of Europe, codenamed Operation BOLERO; and the Allied invasion of Europe, codenamed Operation OVERLORD, Jun 1944; operational reports concerning the Japanese war economy; Japanese Imperial Army logistical capabilities; locations and strengths of Japanese forces in the Pacific; British participation in long range bombing of Japan; Allied operational efforts in Burma, India, Malaya, and the Philippines; Soviet claims on the Sakhalin and Kuril islands; the co-ordination of Allied strategic plans for the defeat and occupation of Japan, 1943-1944; Soviet military action to facilitate Operation OVERLORD; liaison between Allied theatre commanders and the Soviet Army; Soviet capabilities with reference to the Far East; US Lend-Lease requirements for the Soviet Union; and estimates of Soviet post-war capabilities and intentions, 1943-1945.

US Military Intelligence Reports: Japan, 1918-1941 is a themed microfilm collection relating to US Military Intelligence Division (MID) in Japan, 1918- 1941. Included in the collection are microfilmed copies of US MID reports from the military attaché and his staff, and correspondence and telegrams between the military attaché, his staff, US Army Headquarters and the Japanese Imperial Army Headquarters, and US and foreign diplomats throughout the Far East. These documents have been arranged into eight sections: general conditions, political conditions, economic conditions, general conditions in Korea, army, field artillery, navy, and aviation. These sections are not mutually exclusive and all include a range of routine and special reports. Reports on domestic policy cover the rise of right wing, socialist, and communist organisations in Japan; the effects of the 1923 earthquake; Japanese industrial expansion, notably the securing of raw materials from neighbouring countries; the South Manchurian Railway Company; oil prospecting; and the iron and steel industries. Military and foreign policy reports concern the occupation of Korea, Siberia, Manchuria (Manchukuo), and the 1919 independence demonstrations in Korea. Specific military reports cover Japanese military tactics; military regulations; combat principles; training; organisation, the social attitude of officers; civil-military relations; aviation technology and statistics; the annual budgets of the Japanese War Ministry; naval building programmes; the scrapping of warships in accordance with the Washington Naval Treaty of 1922; naval operations in World War One; the use of air power against China; and the construction of offensive airfields in Indo-China.

Edition of US Naval Experience in the North Pacific during World War II: Selected Documents (Naval Historical Center, Department of the Navy, Washington, DC, 1987), a collection of reprinted US Navy documents relating to naval operations against the Imperial Japanese Navy in the Bering Sea generally and the Aleutian Islands, the Kurile Islands, and Alaska specifically, 1943-1945

This microfilm collection contains copied official documents relating to US naval operations in Europe and US naval liaison duties in Britain, 1941-1946. Many of the microfilmed documents are official reports sent to the Historical Section, US Navy, in 1946, for the purposes of compiling an official history. The collection includes material relating to the US naval administration, 1940-1946; the US Navy Special Observer missions in London, 1940-1946; the decision to post Adm Harold Raynsford Stark as Commander, [US] Naval Forces in Europe (COMNAVEU); COMNAVEU organisation and personnel, 1940- 1946; operational reports concerning [US] Naval Forces in Europe (COMNAVEU) and associated commands of COMNAVEU, including US 12 Fleet, 1941-1946; US naval intelligence and naval attaché duties; units under the command of COMNAVEU, including task forces and amphibious forces; supply and logistical activities, 1940- 1946; the history of Lend-Lease and Reciprocal Aid in Britain; the history of US naval bases in Britain; logistical planning for US Naval Forces in Europe for cross- channel operations; COMNAVEU's role in the planning and execution of Operation OVERLORD, the Allied invasion of France, 6 Jun 1944, and Operation NEPTUNE, the air and land assault on France, Jun 1944, including the naval bombardment of Axis forces and the use of US Navy amphibious forces to assault the beaches at Normandy, France assaults; a history of US Naval Task Forces in France, Germany, the Azores, the Mediterranean, and Italy, 1945-1946; relations with US Navy Pacific Command, 1941-1946.

This microfilm collection contains copied official documents relating to US naval operations and administration in Europe, the Mediterranean, and the Middle East, 1940-1955. Many of the microfilmed documents were official reports sent to the Historical Section, US Navy, in 1971, for the purposes of compiling an official history. The collection includes US Navy command papers relating to the planning for naval co-operation between the United States and Great Britain, 1940-Dec 1941; microfilmed copies of Adm Harold Raynsford Stark's typescript diaries during his command of COMNAVEU, including passages relating to the establishment of a combined naval command with Britain 29 Apr 1942-31 May 1944; microfilmed copies of draft chapters of an administrative history of US naval forces in Europe, including an official narrative of US Naval Forces in Europe, 1 Sep 1945-1 Oct 1946, compiled by the Commander, US Naval Forces Europe; an official draft of an administrative history of US naval forces in Europe, Aug 1945-Mar 1947, compiled by the Commander, US Naval Forces Eastern Atlantic and Mediterranean; quarterly summaries of US Navy operations issued by the Commander, US Naval Forces Eastern Atlantic and Mediterranean, 1 Apr 1947-31 Mar 1949; chapters submitted by the Commander, US Naval Forces Eastern Atlantic and Mediterranean, to the Director of Naval History, US Navy, relating to the transition of US naval forces to a post-war status and the reduction of US forces in the region; microfilmed copies of official reports sent by the Commander in Chief, US Naval Forces, Eastern Atlantic and Mediterranean (CINCNELM), to the Chief of Naval Operations, relating to operations, communications, logistics, personnel, and condition of command of Commander in Chief, US Naval Forces Eastern Atlantic and Mediterranean (CINCNELM), 30 Oct 1947-1 Jul 1955.

OSS/London: Special Operations Branch and Secret Intelligence Branch War Diaries is a themed microfilm collection relating to US Office of Strategic Services (OSS)intelligence analyses and special operations in Western Europe, Jun 1942-Jun 1945. The collection includes Special Operations Branch organisation charts and directives, orders and summaries, Jun 1942-Jul 1944; Special Operations (SO) Branch and OSS training schedules; papers relating to Special Operations Branch liaison with Scandinavian Special Operations Executive (SOE) Section; reports on military and strategic objectives relating to Operation OVERLORD, the Allied invasion of France, Jan-Sep 1944; estimates of Special Operations personnel strength, Apr-Jun 1944; reports on resistance movements in Norway, Denmark, and Poland; summaries of Secret Intelligence Branch Operations, Apr-Sep 1944; list of decorations, commendations, and payments to families of the Special Operations and Secret Intelligence Branch casualties; biographies of Secret Intelligence personnel; reports from Secret Intelligence Branch operations in the Netherlands, France, Poland, Czechoslovakia; Germany; Secret Intelligence Branch liaison with the OSS; photographs of American and British Special Operations Branch officers; photographs of Maquis, French resistance, operatives; report from the Special Mission on German Methods of Demolition and Sabotage, Sep-Dec 1944; reports on Polish resistance fighters in France, 1944; lists of code names and code words used by the Special Operations Branch; reports from military, demolition, intelligence gathering, and espionage missions in Western Europe, 1944; after action summaries from the OSS Reports and Registry Division, London, and the OSS Reports Board, Paris, France, 1 Jan-15 Jun 1945.

US Strategic Bombing Survey, Civil Defense Division, report entitled Target Report of Civilian Defense Division Field Team No 82, covering air-raid protection facilities and allied subjects in the city of Hamburg, Germany, 1945. The report is in two volumes. The first volume contains the field report of the US Strategic Bombing Survey, Civil Defense Division, and includes information on the organisation and operation of German civil defence, including fire control and incident control precautions; German passive defence installations and precautions, including gas protection and camouflage; information on German evacuation techniques and civil defence training measures. The second volume contains photographic, manuscript, and typescript exhibits for the first volume. Included in the second volume are population figures of Hamburg, 1940-1945; damage statistics for dwellings, cultural buildings, and industrial buildings, 1940-1945; statistics on those killed during the bombing of Hamburg, 1940-1945; organisation of German anti-aircraft divisions; organisational chart of German air raid personnel; photographs of oil refinery and storage fires caused during Allied bombing raids in Jul 1943; photographs of civilians killed during Allied bombing raid in Jul 1943; translation of German instructional regulations on how to handle the dead; report on the activities of German medical and emergency personnel; statistics on the heavy raids on Hamburg, 24 Jul-3 Aug 1943; reports of interviews with German civil servants, police and fire personnel, and air defence personnel.

Wartime Translations of Seized Japanese Documents: Allied Translator and Interpreter Section Reports, 1942-1946 is a themed microfiche collection of 7,200 translated Japanese documents. The collection includes translated seized Japanese diaires, Allied interrogation reports of Japanese soldiers and civilians, Japanese reconnaissance reports, US summaries of enemy activities, and Allied tactical and strategic reports on Japanese military movements issued by Allied General Headquarters, Southwest Pacific Area (GHQ SWPA), and Advanced Echelons of the Australian New Guinea Force; US 6 Army; US 1 Corps; US 11 Corps; US 10 Corps; US 8 Army; US 14 Army; 1 Australian Corps; and US 24 Corps. Included are all documents bearing the notation 'Allied Translator and Interpreter Section, Southwest Pacific Area' and issued during the period 1942-1946. As noted above, the Allied Translator and Interpreter Section (ATIS) was re-organised after the terms of Japanese surrender were signed on 2 Sep 1945, and its mission was altered to reflect the needs of the Supreme Command, Allied Powers (SCAP), occupation force. During its transition to a service within SCAP, ATIS continued to issue documents under the aegis of General Headquarters, Southwest Pacific Area (GHQ SWPA) and these documents are included in the collection. Major subjects covered in ATIS documents are Japanese military strategy and tactics; specific intelligence on Japanese troop movements, equipment, and order of battle; indigenous political movements and political geography of the Southwest Pacific; technical data on Japanese military equipment; and, information obtained from Japanese prisoners of war. ATIS translations of seized Japanese materials also made available English language versions of documents, maps, charts, and other official Japanese visual records. Principal among the types of materials collected and translated by ATIS were: personal diaries obtained from Japanese prisoners of war or removed from the bodies of Japanese killed in action, detailing Japanese military operations and objectives as well as personal accounts of the war; letters and personal correspondence, paybooks, and Military Postal Savings Books carried by Japanese soldiers; official Japanese unit field diaries; official Japanese military orders and orders of battle; maps and charts relating to Japanese shipping routes, military positions, airfields, and order of battle plans; Japanese propaganda and psychological warfare documents; Allied interrogations reports of Japanese prisoners of war, detailing Japanese military positions and troop morale; and, Japanese technical manuals, detailing weaponry and supplies.