WORLD WAR I: FRENCH RUINS.
WORLD WAR I: ARMENTIERES.
WORLD WAR I: AMERICANS.
WORLD WAR I: BRITISH GUN.
WWI: AMERICAN TROOPS.
WORLD WAR I : VERDUN
WORLD WAR I: FRANCE, 1918.
WORLD WAR I: BELGIUM, 1918.
WORLD WAR I: GERMAN DEAD.
WORLD WAR I: GERMAN GUN.
WORLD WAR I: U.S. TROOPS.
WWI: MILITARY POLICE, 1918.
WORLD WAR I: VERDUN.
WORLD WAR I: TRANSPORT.
WORLD WAR I: CAVALRY.
WORLD WAR I: FRENCH TANKS.
WORLD WAR I: TANK TRAP.
Soldiers marching beside a river and over a bridge into a shelled Verdun.
WORLD WAR I: FLAMETHROWER.
WORLD WAR I: GAS WARFARE.
WORLD WAR I: GUNNERS, 1918.
WORLD WAR I: RUSSIA.
WORLD WAR I: BRITISH TANK.
WORLD WAR I: ALLIED PATROL.
WORLD WAR I: CAMOUFLAGE.
WORLD WAR I: TRENCHES.
WORLD WAR I: TRENCH, c1917.
WORLD WAR I: TRENCH, c1916.
WWI: HOSPITAL BOMBING.
WORLD WAR I: BALLOON.
WORLD WAR I: CHASSEUR.
WORLD WAR I: FRENCH TANK.
WORLD WAR I: BRITISH TANKS.
WORLD WAR I: ALBERT CHURC
WORLD WAR I: PILL BOX FORT.
WORLD WAR I.
WORLD WAR I: BARBED WIRE.
WORLD WAR I: BOURESCHES
WORLD WAR I: PRISONERS.
WORLD WAR I: GERMAN PLANES.
WORLD WAR I: CHATEAU.
WORLD WAR I: GUNNERS.
WORLD WAR I: FLANDERS.
WORLD WAR I: ARTILLERY.
WORLD WAR I: CANNON.
WORLD WAR I: BUNKER.
WORLD WAR I: FRENCH DUGOUT.
WORLD WAR I: WESTERN FRONT.
WORLD WAR I: SPIKED BOARDS.
WORLD WAR I: AERIAL PHOTO.
WORLD WAR I: TRENCH, 1918.
WORLD WAR I: ARGONNE, 1918.
WORLD WAR I: VIMY RIDGE.
WORLD WAR I: TRENCH DIGGING.
WORLD WAR I: PONTOON BRIDGE.
WORLD WAR I: DAMAGED PLANE.
WORLD WAR I: AMERICAN FRONT.
WORLD WAR I: LOUNGE, c1917.
WORLD WAR I: PARADE.
WORLD WAR I: DIKSMUIDE.
WWI: FRENCH TANK, 1918.
WORLD WAR I: SOLDIERS.
WORLD WAR I: U.S. ARMY.
WORLD WAR I: RUINS, c1919.
WORLD WAR I: TELEPHONE.
WORLD WAR I: FORTIFICATION.
WORLD WAR I: FRENCH FORT.
WORLD WAR I: TRENCH HUTS.
WORLD WAR I: BELLEAU WOOD, 1918.
WORLD WAR I: TURKISH ARMY.
WWI: BATTLE OF ARRAS, 1917.
WWI: MOHAWK TROOPS.
WWI: BRITISH WOUNDED.
WWI: PRISONERS OF WAR.
WORLD WAR I: ANTI-AIRCRAFT.
WORLD WAR I: SEARCHLIGHT.
WORLD WAR I: OBSERVATION.
WORLD WAR I: QUARRY.
WORLD WAR I: SPAHIS.
WORLD WAR I: SALVAGING
WORLD WAR I: GALLIPOLI.
WORLD WAR I: ZEPPELIN.
WORLD WAR I: TANKS.
WORLD WAR I: TRENCH.
WORLD WAR I: CANADIANS.
WORLD WAR I: ARMED BARGE.
WORLD WAR I: GERMAN TRENCH.
Destroyed French town, World War I
WORLD WAR I: GERMANY, c1918.
The Battle of Loos.
French officers in an underground HQ.
Men of the 23rd US Infantry, in France.
WWI: GERMAN PILOTS.
WWI: RUSSIAN RETREAT, 1915.
WORLD WAR I: SOMME FRONT.
WORLD WAR I: PRZEMYSL.
WORLD WAR I: BATTLE.
WORLD WAR I: CAMBRAI, 1917.
WORLD WAR I: CANAL DU NORD.
WORLD WAR I: REVOLUTION.
WORLD WAR I: CHURCH.
WWI: FRENCH LINE OF DEFENSE.
WORLD WAR I: OCCUPATION.
WORLD WAR I: GREEK TROOPS.
WORLD WAR I: PARADE, 1918.
WORLD WAR I: PARADE, 1919.
WORLD WAR I: GHENT, 1918.
WORLD WAR I: GERMAN TROOPS.
WORLD WAR I: FIUME, C1918.
WORLD WAR I: VRAIGNES.
WORLD WAR I: COURCELLES.
WORLD WAR I: DOURGES.
WORLD WAR I: VILLAGE.
WORLD WAR I: MARNE BRIDGE.
WORLD WAR I: FRANCE, c1915.
WORLD WAR I: FRANCE.
WWI: FRANCE, c1918.
WORLD WAR I: GERMAN ARMY.
FRANCE: ALBERT CATHEDRAL.
WORLD WAR I: HOTEL, c1918.
WORLD WAR I: ARMORED CARS.
WORLD WAR I: RUSSIAN ARMY.
WORLD WAR I: FRENCH TROOPS.
WORLD WAR I: EASTERN FRONT.
WORLD WAR I: RUINED CHURCH.
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
George Milne, 1st Baron Milne.
British soldiers attacking a German Trench on the Western Front, in World War One.
WORLD WAR I: ALBERT CHURCH
WORLD WAR I: RUINS, c1918.
WWI: PONTOON BRIDGE.
WWI: TROOPS IN LONDON.
WWI: LIBERTY LOAN PARADE.
CIVIL WAR: OCCUPATION.
WWI: ARMISTICE, 1918.
WORLD WAR I: LEUVEN.
WORLD WAR I: FORT.
WWI: CHATEAU-THEIRRY, 1918.
WWI: CHATEAU-THIERRY.
WWI: ITALY, c1917.
WORLD WAR I: VICTORY MARCH.
WORLD WAR I: VOSGES.
WORLD WAR I: ARMISTICE, 1918.
WORLD WAR I: ALLIED PARADE.
WORLD WAR I: WARSAW, 1915.
WORLD WAR I: LILLE, 1918.
WORLD WAR I: VERDUN RUINS.