WORLD WAR I: MORTAR.
WORLD WAR I: ITALIAN FRONT.
WORLD WAR I: ISONZO FRONT.
WORLD WAR I: SKODA WORKS.
WORLD WAR I: GUNNERS.
WORLD WAR I: CARPATHIANS.
WORLD WAR I: ALPINE SCOUTS.
WORLD WAR I: SERBIA.
WORLD WAR I: BRITISH GUN.
WORLD WAR I: FRENCH TROOPS.
WORLD WAR I: PIAVE RIVER.
WORLD WAR I: HOWITZER.
WWI: RUSSIAN TRENCH.
WORLD WAR I: ARTILLERY.
WORLD WAR I: CAMOUFLAGE.
WORLD WAR I: ARGONNE, 1918.
WORLD WAR I: RUSSIANS.
WORLD WAR I: ITALIAN GUN.
WORLD WAR I: BIG BERTHA.
WORLD WAR I: CANNON.
Destroyed French town, World War I
WORLD WAR I: SOMME.
WORLD WAR I: SOLDIERS.
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.
WWI: ITALIAN MORTAR.
WORLD WAR I: BATTLE.
WORLD WAR I: CHASSEURS.
WORLD WAR I: ALPS.
WORLD WAR I: GERMAN GUNS.
WORLD WAR I: REGIMENT.
WORLD WAR I: BELGIUM.
WORLD WAR I: SURRENDER
WORLD WAR I: ARMORED CAR.
WORLD WAR I: GALLIPOLI.
WORLD WAR I: ANTI-AIRCRAFT.
WORLD WAR I: U.S. ARTILLERY.
WWI: ARGONNE, c1914.
WORLD WAR I: FLAMETHROWER.
WORLD WAR I: SHELL FACTORY.
WORLD WAR I: TRENCH.
WORLD WAR I: GERMAN MORTAR.
WORLD WAR I: BULGARIANS.
German Machine Gunners in Trench, World War I, 1914-1917
WORLD WAR I: TERNOPIL.
WORLD WAR I: ITALIANS.
WORLD WAR I: PRISONERS.
WORLD WAR I: AMERICANS.
WORLD WAR I: DESTRUCTION.
WORLD WAR I: ADVANCE.
WORLD WAR I: BERLIN, c1919.
WORLD WAR I: ROMANIAN ARMY.
WORLD WAR I: BULGARIA, 1915.
WWI: TRENCH MORTAR.
WORLD WAR I: MACHINE GUN.
WORLD WAR I: RIFLE GRENADES.
WORLD WAR I: SPIKED BOARDS.
WORLD WAR I: GERMAN RIFLE.
WORLD WAR I: INDIAN TROOPS.
WORLD WAR I: GAS WARFARE.
WORLD WAR I: GREEK TROOPS.
WORLD WAR I: ITALIAN ALPS.
WORLD WAR I: CARTOON, 1915.
WORLD WAR I: AUSTRIAN GUN.
WORLD WAR I: LEMBERG.
WWI: HOWITZER, c1915.
WORLD WAR I: CHERNIVTSI.
WORLD WAR I: TRAINING.
WORLD WAR I: DREADNOUGHT.
WORLD WAR I: CAMBRAI, 1917.
Belgian Machine Gunner in Position in Trenches, World War I, 1915
WWI: GERMAN ARTILLERY.
WORLD WAR I: GERMAN BOMBS.
WORLD WAR I: SIERRA LEONE.
World War I, Eastern Front: Battle of the Carpathian Passes, March-April 1915
World war one British artillery gun is hauled through mud into a firing position 1915
WORLD WAR I: FLANDERS.
WORLD WAR I: WOUNDED.
WORLD WAR I: CANADIANS.
WORLD WAR I: TRENCHES.
WORLD WAR I: PRZEMYSL.
WORLD WAR I: RUSSIA.
WORLD WAR I: BULGARIA.
WORLD WAR I: ARCHANGEL.
WORLD WAR I: SPECTATORS.
WWI: GERMAN SOLDIERS.
WORLD WAR I: DRILLS, C1919.
WORLD WAR I: TROOPS, 1914.
WORLD WAR I: BRITISH TANKS.
WORLD WAR I: GUNNERS, 1918.
WORLD WAR I: BARBED WIRE.
WORLD WAR I: RUSSIAN ARMY.
WORLD WAR I: GALLIPOLI, 1915.
WORLD WAR I: PERSIAN GULF.
WORLD WAR I: LILLE, 1918.
WORLD WAR I: WOUNDED, 1918.
WORLD WAR I: SIGNAL CORPS.
WORLD WAR I: BALKAN FRONT.
WORLD WAR I: CANAL DU NORD.
A Caterpillar Wheeled Traction Engine Drawing A British Heavy Gun During World War I
WORLD WAR I: GERMAN CAMP.
WORLD WAR I: SNIPER.
WORLD WAR I: CANTIGNY, 1918.
WORLD WAR I: PONTOON BRIDGE.
WORLD WAR I: BATTERY.
WORLD WAR I: TURKEY, 1915.
WORLD WAR I: HMS HERCULES.
WORLD WAR I: MACEDONIA.
WORLD WAR I: MACHINE GUNS.
World war one: German soldiers use artillery mounted to a vehicle, France 1915
World war one: German soldiers in gas masks use a machine gun, France 1915
WORLD WAR I: RELAXATION.
WORLD WAR I: TRENCH DIGGING.
WORLD WAR I: BATTLEFIELD.
WORLD WAR I: GREECE.
WORLD WAR I: BALLOON.
WORLD WAR I: EQUIPMENT.
WORLD WAR I: JIAOZHOU.
WORLD WAR I: CANADA.
WORLD WAR I: SENEGALESE.
WORLD WAR I: CASUALTIES.
WORLD WAR I: SOLDIER.
WWI: FRANCE, c1914.
WORLD WAR I: ALLIED TROOPS.
RUSSO JAPANESE WAR, c1905.
WORLD WAR I: SIGNAL STATION.
WORLD WAR I: BLACK SEA.
WORLD WAR I: GORLICE, 1915.
WORLD WAR I: FRENCH DUGOUT.
WORLD WAR I: GERMAN TROOPS.
WORLD WAR I: FRENCH TANK.
WORLD WAR I: ARMORED CARS.
WORLD WAR I: TRENCH, 1918.
WORLD WAR I: MESSENGER DOG.
WORLD WAR I: ARMISTICE, 1918.
WORLD WAR I: CAMP DIX.
WORLD WAR I: CAMP UPTON.
WORLD WAR I: RETURN HOME.