Pilots of No. 611 Squadron walk away from a Supermarine Spitfire Mk V at Hornchurch after a daylight sweep over France, 7 July 1941.
Pilots of No. 33 Squadron RAF, at Larissa, Greece
Pilots of No. 310 (Czechoslovak) Squadron RAF in front of Hawker Hurricane Mk I at Duxford, Cambridgeshire, 7 September 1940.
Pilot Officer A V "Taffy" Clowes of No. 1 Squadron standing by the nose of his Hawker Hurricane Mk I at Wittering, October 1940.
Pauline Gower, Commandant of the Air Transport Auxiliary Women's Section, waving from the cockpit of a de Havilland Tiger Moth at Hatfield, Hertfordshire, prior to a delivery flight, 10 January 1940.
Paratroops on parade outside a hangar at No 1 Parachute Training School, Ringway, Manchester.
Paratroopers of 1st Battalion, The Parachute Regiment, jumping from an American C-130 Hercules in Kuwait, during training for operations in Iraq, 16 March 2003.
One of the specially modified Avro Lancasters used by No. 617 Squadron on the raid against the Ruhr dams, 16/17 May 1943.
One of the portable concrete-making machines used in the construction of the Hindenburg Line, and found at Izel-les-Equerchin on its capture by the 8th Division.
Old German trench occupied by British troops. View from Albert-Pozieres road over Ovillers, Somme, September 1916.
Officers verses other ranks football match played by members of the 26th Divisional Ammunition Train near the city of Salonika, Christmas Day 1915.
Officers of No.3 Squadron, Australian Flying Corps, examining the machine guns from the wreckage of Baron Manfred von Richthofen's Fokker Triplane at Bertangles, 22nd April 1918.
Nurses on a British ambulance train near Doullens with their pet canaries, 27 April 1918.
Nurses carry babies during a gas drill in a London hospital during 1940.
Nine Hawker Hurricanes of 85 Squadron
Nighttime view of the Houses of Parliament, Westminster, London in 1940.
Nancy, springbok mascot of the 4th South African Regiment, in Delville Wood, 17 February 1918.
Munition workers painting shells at the National Shell Filling Factory No.6, Chilwell, Nottinghamshire in 1917.
Mrs Redmond of Orford in Suffolk wearing her late husband's medals. She was also a member of various Civil Defence organisations, as can be seen from the badges she is wearing.
Mrs Edith Digby, an Air Raid Warden on duty in Bermondsey, London during the Second World War.
Mrs D Cheatle from Sheffield operating a capstan lathe at a munitions factory in Yorkshire during 1942.
Miss Mairi Chisholm, one of the 'Women of Pervyse' looking through binoculars in Pervyse.
Men of the R. G. A. wearing gas masks, operating a Fullerphone in a shell hole, forward signal post.
Men of the Nigerian Brigade near Ndanda, German East Africa.