Tank F4, 'Flirt II', at the Tank Driving School at Wailly on 21 October 1917, in training for the Battle of Cambrai.
A raiding party from the 9th Battalion, Scottish Rifles (Cameronians), leaving a sap and making for the German lines, 11 April 1917.
Two men of the 12th East Yorkshires wearing snow suits leaving their snow-covered trench on daylight patrol. Arleux Sector, 9 January 1918.
The Battle of Pilckem Ridge: Crossing the Yser Canal at Boesinghe, 31st July 1917.
Munition workers in a shell warehouse at National Shell Filling Factory No.6, Chilwell, Nottinghamshire in 1917.
A wounded First World War soldier with facial injuries has a plaster cast made of his face so that a mask can be produced to cover his wounds.The work was undertaken at the 3rd General Hospital in Wandsworth, London.
British troops of the 17th Battalion, London Regiment, 47th Division, crossing a muddy area in the Ancre Valley, Somme, October 1916.
Icicles hanging from the roof of a dug-out Bernafay Wood, Somme, November 1916.
Soldiers of the Lancashire Fusiliers cleaning a Lewis Gun. On the left can be seen the gas alarm horn and wind vane. January 1917 near Ploegsteert.
A sergeant of the Lancashire Fusiliers in a flooded dugout opposite Messines near Ploegsteert Wood, January 1917.
Australian troops wait behind Quinn's Post, Gallipoli, after it was retaken on 29 May 1915.
A shell bursting amongst the barbed wire entanglements on the battlefield at Beaumont Hamel, December 1916.
Men of The Sherwood Foresters marching along the Amiens-St. QuentinRoad, near Brie, March 1917.
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.
Australian troops walk along a duckboard track through the remains of Chateau Wood, Third Battle of Ypres (Passchendaele)
British troops advance to the attack through a cloud of poison gas as viewed from the trench which they have just left.
Battle of Albert. British troops asleep in a support trench previous to the attack on Beaumont Hamel, 7 a.m. July 1st 1916.
Troops of the 4th Battalion, Worcestershire Regiment (29th Division) marching to the trenches. Acheux-en-AmiÃÂ©nois, Somme, 27 June 1916.
Wounded men being tended in a trench near Beaumont Hamel on the morning of the initial assault, Battle of the Somme, 1st July 1916.
A captured German pillbox nicknamed 'Gibraltar' in the ruins of Pozieres, Somme, 20th September.