WORLD WAR I: AMERICAN FRONT.
WORLD WAR I: BELGIUM, 1918.
WORLD WAR I: WESTERN FRONT.
WORLD WAR I: FRENCH DUGOUT.
WORLD WAR I: EASTERN FRONT.
WORLD WAR I: ARTILLERY.
WORLD WAR I: BOURESCHES
WORLD WAR I: PRISONERS.
WORLD WAR I: FLAMETHROWER.
WORLD WAR I: CANNON.
WORLD WAR I: CAMOUFLAGE.
WORLD WAR I: AMERICANS.
WORLD WAR I: BUNKER.
WORLD WAR I: GUNNERS.
WORLD WAR I: BALLOON.
WORLD WAR I: GAS WARFARE.
WORLD WAR I: GERMAN GUN.
WORLD WAR I: SPIKED BOARDS.
WORLD WAR I: FRENCH TANKS.
WORLD WAR I: FRENCH TANK.
WORLD WAR I: AERIAL PHOTO.
WORLD WAR I: PONTOON BRIDGE.
WORLD WAR I: BRITISH TANKS.
WORLD WAR I: ITALIAN FRONT.
WORLD WAR I: ARMED BARGE.
WORLD WAR I: FLANDERS.
WORLD WAR I: GUNNERS, 1918.
WORLD WAR I: BRITISH TANK.
WORLD WAR I: TANK TRAP.
WORLD WAR I: FRENCH RUINS.
WORLD WAR I: TRENCH, 1918.
WORLD WAR I: ARGONNE, 1918.
WORLD WAR I: VIMY RIDGE.
WORLD WAR I: TRENCH DIGGING.
WORLD WAR I: DAMAGED PLANE.
WORLD WAR I: BRITISH GUN.
WORLD WAR I: GERMAN DEAD.
WORLD WAR I: PILL BOX FORT.
WORLD WAR I: LOUNGE, c1917.
WORLD WAR I: TELEPHONE.
WORLD WAR I : VERDUN
WORLD WAR I: GALLIPOLI.
WORLD WAR I: TRENCHES.
WORLD WAR I: ZEPPELIN.
WORLD WAR I: TANKS.
WORLD WAR I: BARBED WIRE.
WORLD WAR I: TRENCH HUTS.
WORLD WAR I: ALLIED PATROL.
WORLD WAR I: TRENCH, c1916.
WORLD WAR I: GERMANY, c1918.
WORLD WAR I: MAP, 1918.
WWI: AMERICAN TROOPS.
WORLD WAR I: CAVALRY.
WORLD WAR I: SEARCHLIGHT.
WORLD WAR I: OBSERVATION.
WORLD WAR I: FORTIFICATION.
WORLD WAR I: QUARRY.
WORLD WAR I: SPAHIS.
WORLD WAR I: VERDUN.
WORLD WAR I: SALVAGING
WORLD WAR I.
WORLD WAR I: SOLDIERS.
WORLD WAR I: TRENCH.
WORLD WAR I: CANADIANS.
WORLD WAR I: FRENCH FORT.
WORLD WAR I: GERMAN TRENCH.
WORLD WAR I: GERMAN PLANES.
WORLD WAR I: FRANCE, 1918.
Destroyed French town, World War I
WORLD WAR I: TRENCH, c1917.
WWI: MOHAWK TROOPS.
WORLD WAR I: BATTLE.
WORLD WAR I: ANTI-AIRCRAFT.
WORLD WAR I: CAMBRAI, 1917.
WORLD WAR I: CANAL DU NORD.
The Battle of Loos.
French officers in an underground HQ.
Men of the 23rd US Infantry, in France.
WWI: GERMAN PILOTS.
WORLD WAR I: ARMENTIERES.
British soldiers attacking a German Trench on the Western Front, in World War One.
WORLD WAR I: SOMME FRONT.
WWI: BATTLE OF ARRAS, 1917.
WWI: HOSPITAL BOMBING.
WWI: BRITISH WOUNDED.
WORLD WAR I: MAP.
WORLD WAR I: SAINT-MIHIEL.
WORLD WAR I: ARMORED CARS.
WWI: FRENCH TANK, 1918.
WORLD WAR I: RUSSIA.
Soldiers marching beside a river and over a bridge into a shelled Verdun.
WORLD WAR I: CHASSEUR.
WORLD WAR I: PARADE.
WORLD WAR I: FRANCE.
WORLD WAR I: ALBERT CHURCH
WORLD WAR I: MAP, 1919.
Christmas truce in 1914, World War I
WORLD WAR I: RELAXATION.
WORLD WAR I: WOUNDED.
WORLD WAR I: SIGNAL STATION.
WORLD WAR I: SOMME.
Telephone Lorry Exchange.
British soldiers pass through a link trench.
Canadian soldiers on the western Front.
Photograph of Adolf Hitler serving on the Western Front
WWI: FRENCH LINE OF DEFENSE.
WWI: MILITARY POLICE, 1918.
WORLD WAR I: BATTLEFIELD.
WORLD WAR I: TRANSPORT.
WORLD WAR I: ALBERT CHURC
WORLD WAR I: MIDDLE EAST.
WORLD WAR I: MAP, C1919.
WORLD WAR I: TRAINING CAMP.
WORLD WAR I: TANNENBERG.
WORLD WAR I: BELLEAU WOOD, 1918.
WWI: RUSSIAN PRISONERS.
WORLD WAR I: CANNON, 1915. Turkish soldiers equipping a cannon with desert tires, during World War I. Photograph from the Berliner Illustrirte Zeitung, 14 March 1915.
A battlefront during World war One 1916
Mounted Russian army scout on the western front in the USSR.
George Milne, 1st Baron Milne.
WWI: AMERICANS, 1918.
WORLD WAR I: FARMERS.
WORLD WAR I: HEADQUARTERS.
WORLD WAR I: MAP, C1916.
WORLD WAR I: MAP, C1918
WORLD WAR I: GERMAN TROOPS.
WORLD WAR I: BERZNIKI, 1915.
WORLD WAR I: DUN-SUR-MEUSE.
WORLD WAR I: U.S. TROOPS.
WORLD WAR I: CAMP DIX.
General Joffre
WWI: GERMANS TRANSPORT.
WORLD WAR I: CASUALTIES.
WWI: DESTRUCTION OF FRANCE.
Map showing the central parts of Warsaw.
WORLD WAR I: FRANCE, 1917.
WORLD WAR I: DESTRUCTION.
WORLD WAR I: ITALIANS.
WORLD WAR I: SERBIA.
WORLD WAR I: TREE.