The pre-Dreadnought battleship HMS AGAMEMNON, which served in the Mediterranean during the First World War.
A sergeant of the Royal Flying Corps demonstrates a C type aerial reconnaissance camera fixed to the fuselage of a BE2c aircraft, 1916.
Still from the film "The Battle of the Somme" allegedly showing British troops advancing at the start of the battle on 1 July 1916. It is now accepted that this scene was staged for the camera at a training school behind the lines.
The Black Watch marching back along the Fricourt-Albert road headed by their pipers. Somme, August 1916.
Old German trench occupied by British troops. View from Albert-Pozieres road over Ovillers, Somme, September 1916.
A Sergeant Major of the 16th Irish Division having a breakfast meal by a wheatsheaf. The Amiens - Albert Road, 25th August 1916.
Battle of Bazentin Ridge, 14-17 July 1916. Soldiers digging a communication trench through Delville Wood.
Soldiers waiting by a travelling field kitchen for their dinner, Aveluy, Somme, November 1916.
British troops unloading flour from ships and loading into railway trucks. Calais, March 1917.
British troops unloading flour from a ship on to steam wagons. Calais, March 1917.
A portrait of four smiling Canadians, as they await treatment at a Casualty Clearing Station, Duisans, 3 September 1918.
Halt! Who Goes There? - Join the British Ranks
Tommy the tortoise, the pet of Mrs Dudley Beresford, was injured by shrapnel during the barrage of a German air raid on London on 29 September 1917.
The 1st Battalion Grenadier Guards crossing the Rhine after a route march, Cologne, 8th January 1919.
British infantry retiring from Verneuil driving a flock of sheep before them, 29 May 1918.
Troops of the American Army at Havre, 12 July 1918.
The King with General Lewis, inspecting troops of the American 30th Division, 6 August 1918.
Horse team of the Royal Field Artillery pulling an 18 pounder field gun near Moeuvres, 27 September 1918.
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.
Indian Troops of the 7th Meerut Division bathing in the River Auja, Summer 1918.
An Australian infantryman gives a drink to a wounded Turkish soldier during the Gallipoli Campaign in 1915.
Men of the Nigerian Brigade near Ndanda, German East Africa.
A Zero Non Rigid Airship escorts a convoy
Troops supposedly "going over the top" at the start of the Battle of the Somme in 1916. In reality the photo was taken during a training exercise.