Papers relating to Marnham's life and career, 1916-1954, including twelve printed maps of Kashmir and Jammu, India, dated 1916-1933, with printed booklet entitled Notes for visitors to Kashmir (Pratap Government Press, India, 1933); printed programme for film Mons, 1924; twenty two captioned photographs relating to service in Peshawar and Nowshera, India, 1928-1935;typescript 'Report on operations in Greece', 4 Infantry Bde, 3 Mar-28 Apr 1941, with two printed maps of Greece [1941]; typescript official report 'The operations of the 50th (Northumbrian) Division in the Sicilian campaign, July and August 1943', with photograph of the memorial to 1 Durham Infantry Bde, Ponte Primosole, Sicily, 1943; typescript training notes by Maj Gen Charles Falkland Loewen,General Officer Commanding 1 Infantry Div, Mar 1945; printed booklet entitled Notes on the blockade of Berlin 1948. From a British viewpoint in Berlin (Headquarters, British Troops, Berlin, Germany, 1948); group photograph of the Warrant Officers and Sergeants, 62 Heavy Anti Aircraft Regt, Royal Artillery, Lincoln, Lincolnshire, Sep 1951; printed booklet containing list of members of 50 (Northumbrian) Div Officers Dining Club, Aug 1954.

Papers relating to McNeill's career, 1942-1946, notably on Army-Air collaboration, 1942-1945, including typescript 'Eighth Army training memorandum No 1' by Lt Gen Bernard Law Montgomery, General Officer Commanding 8 Army, Middle East Forces [1942]; typescript memorandum by McNeill 'Recommendations for reorganisation of AASC (Army-Air Support Control)',1942; printed 'Middle East training pamphlet No 3B (Army and RAF). Direct air support', issued by General Headquarters, Middle East Forces and Headquarters, RAF, Middle East, 1943; typescript war diary of Detachment A, Air Support Control, 5 Corps, Italy, Mar-Jun 1944; typescript report produced by Headquarters 21 Army Group, British Liberation Army, North West Europe, entitled 'Notes on airsupport, June-October 1944', Nov 1944; typescript notes by McNeill entitled 'Offensive air support in the Burma campaign, 1944-1945'; two typescript draft chapters for a projected book entitled 'Air support in North Africa, Pantellaria, and Sicily, 1942-1943' and 'Air support in the Italian campaign, 1943-1945' [1946]; typescript account by Roy Smith entitled 'Air support in the desert: an account of the use of air forces in support of the Army from the Gazala battles in 1942 to the end in Tunisia', 1988.

Papers relating to Watts' RN career, training of RN Engineers and meteorology, 1945-1990, including three telegrams relating to the German and Japanese surrenders, May and Aug 1945, and to the signing of the Japanese surrender, Tokyo Bay, Japan, Sep 1945; lectures and talks by Watts relating to RN Engineer training, 1960-1962; typescript lecture notes entitled 'The Instructor Branch' [1961]; typescript address to Royal Naval Reserve Instructor Officers, [1964]; correspondence with R Adm Sir William (Alfred) Bishop, R Adm Christopher John Howard, Capt John Athol Burnett, RN, Capt Arthur Ernest Johnston, RN, Capt Alexander Malcolm Morrice, RN, Cdr William Nimmo Bowman, RN, and Richard J Ogden, Apr-Nov 1988, relating to research for a lecture by Watts on 'Meteorology in the Royal Navy in World War Two' to the History Group of the Royal Meteorological Society, Oct 1988, with edition of Meteorology and World War II. Second conference, October 1988, edited by Brian Douglas Giles (Royal Meteorological Society, School of Geography, University of Birmingham, Birmingham, 1989); typescript account of German bombing of HMS ILLUSTRIOUS off Pantelleria, Mediterranean, 10 Jan 1941, entitled 'A day to remember', with two sketch maps of the operation [1990]; typescript lecture notes on the organisation of the RN Meteorological Service in World War Two [1990].