WWI: COOKING, 1914.
WWI: HUSSARS, 1914.
WWI: ROUEN, c1914.
WWI: BELGIAN ARMY, c1914.
WWI: MITRAILLEUSE, c1914.
WWI: PRISONERS, c1914.
WWI: FIELD KITCHEN, 1914.
WWI: UHLANS, c1914.
WWI: SPAHIS, 1914.
WWI: SOLDIER AND HORSE.
WWI: TRENCHES, c1915.
WWI: ZOUAVES, c1914.
WWI: COOKS, c1914.
WWI: KITCHEN, c1914.
Destroyed German ambulances, First World War
WWI: DEAD HORSES, 1914.
WWI: ARGONNE, c1914.
WWI: GAS WARFARE.
WWI: SOLDIERS, c1914.
WWI: FIELD BAKERY, 1914.
WWI: BELGIUM, c1914.
WWI: ALGERIAN SOLDIERS.
WWI: FRENCH ARMY, c1914.
WORLD WAR I: SPAHIS, 1914.
WWI: BREST-LITOVSK, 1915.
WWI: BELGIUM, 1914.
WORLD WAR I: GERMANY, 1918.
WORLD WAR I: BRITISH SHIP.
WWI: GHENT, c1914.
WWI: GERMANS IN AFRICA.
WWI: BRITISH IN AFRICA.
WORLD WAR I: LAND MINE.
WWI: BOULOGNE, c1914.
Cars in regimental railhead
WWI: BURIAL, 1914.
WWI: MUSICIANS, 1914.
WWI: GERMAN SOLDIERS, 1914.
WWI: DUGOUT, c1914.
WWI: AIRPLANE, c1914.
WWI: TRENCHES, c1914.
WWI: MOTORCYCLES, c1914.
WWI: VACCINATIONS, c1914.
WWI: MASS, c1914.
WWI: SHELTER, c1914.
WWI: PARIS, c1914.
WWI: FRANCE, c1914.
WWI: TROOPS, 1914.
WWI: SOLDIERS, 1914.
WWI: CYCLISTS, c1914.
WWI: SOLDIER, c1914.
WWI: CASUALTIES, 1914.
WWI: CASUALTIES, c1914.
Training raw recruits the rudiments of riding on dummy horses at the start of WWI in 1914
WWI: PASSCHENDAELE, 1917.
WORLD WAR I: ARTILLERY.
WWI: GERMAN SOLDIER, c1914.
WWI: FIELD PHONE, c1914.
WWI: ANTI-AIRCRAFT, c1914.
WWI: RED CROSS, c1914.
WWI: BRITISH SOLDIER, c1914.
WWI: EIFFEL TOWER, c1914.
WWI: BRITISH TROOPS, c1914.
WWI: FRENCH TROOPS, c1914.
WWI: ARMORED CARS, c1914.
WWI: INDIAN ARMY, c1914.
WWI: GERMAN INFANTRY, c1914.
WORLD WAR I: BELGIUM.
WWI: ARMORED CARS, c1915.
WWI: ARMORED CAR, c1915.
WWI: BATTLE OF ARRAS, 1917.
WWI: BUS, c1914.
GERMAN CAVALRY, 1914.
WWI: FRENCH CAVALRY, c1916.
WWI: ENGLISH CAVALRY, c1916.
WWI: RUSSIAN RETREAT, 1915.
WWI: GHENT, 1914.
WORLD WAR I: BAGHDAD, 1917.
WORLD WAR I: FLANDERS.
WWI: CRAONNE, c1914.
WWI: FLANDERS, c1916.
WWI: TRENCHES, c1916.
WORLD WAR I: AMERICANS.
WORLD WAR I: FIELD KITCHEN.
WWI: AMERICAN TROOPS.
WWI: BAVARIAN SOLDIERS.
WWI: AUSTRIAN TROOPS.
WWI: FRANCE, 1918.
WWI: SOLDIERS, c1916.
WWI: VETERAN, c1917.
WWI: ARRAS, c1919.
WWI: FRANCE, c1916.
WWI: WOUNDED SOLDIERS.
WWI: CHRISTMAS, c1915.
WWI: BRITISH SOLDIERS.
WWI: GERMAN SOLDIERS.
WWI: RUSSIAN INFANTRY.
WWI: WOUNDED SOLDIER.
WWI: PRISONERS OF WAR.
WWI: SOMME, c1916.
WWI: SOLDIER, c1915.
WWI: TANK, c1915.
WWI: SOLDIERS, c1915.
WWI: HOWITZER, c1915.
WWI: GERMAN ARTILLERY.
WWI: ALGERIAN SOLDIER.
WWI: FIELD TELEPHONE.
A German munitions cart
German tank hit by Russian artillery
WORLD WAR I, c1919.
WORLD WAR I: MARNE, 1918.
WORLD WAR I: TRENCH, c1916.
WORLD WAR I: TRAINING.
WWI: PRISONERS OF WAR, 1915.
WWI: GERMAN RIFLEMEN, c1915.
FIELD TELEPHONE, 1914.
WWI: 369TH INFANTRY, c1918.
WORLD WAR I: GRAVES, 1914.
WWI: WAR EFFORT, 1914.
WWI: HOSPITAL, c1914.
WWI: ALINCOURT, c1915.
British soldiers at a camp in Belgium.
WWI: BELGIAN GUNNER.
A line of wagons and broken German troops march through Belgium in their retreat at the end of World War One
WWI: ARMORED TRAIN, c1914.
WWI: AUSTRIAN PRISONERS.
RUSSO-JAPANESE WAR, c1905.
WWI: PRISONER OF WAR, c1914.
German Soldiers and Mule.
WORLD WAR I: CAMOUFLAGE.
JOHN JOSEPH PERSHING
PAUL von LETTOW-VORBECK
German Soldiers and Donkey wearing gas masks.
British soldiers advance from their trenches.
WORLD WAR I: GHENT, 1918.
Republican soldier travels by donkey.
Militia fighter.
WWI World War One 1914 1918 France at war
WORLD WAR I: HORSES.
WORLD WAR I: CANADIAN TROOPS.
World war one: German soldiers transport provisions and supplies through Belgium 1914
WWI: FRENCH SOLDIERS.
WWI: SOLDIER, c1917.
WORLD WAR I: SERBIA.
WWI: BATTLE OF DOGGER BANK.
French officers on the front between Italy and Austria
French cavalry marching
Italian lancers on the bank of the Piave
Cossack charge
Tsar nicholas ll, on horseback holding an icon, during prayers before a battle at the front in world war i.
WORLD WAR I: DENDERMONDE.
WWI: ARTILLERY, c1914.
WWI: KITCHENS, c1917.