WORLD WAR I: GERMAN BOMBS.
WORLD WAR I: TRAINING.
WORLD WAR I: AVIATORS, 1914.
WORLD WAR I: U.S. ARTILLERY.
WORLD WAR I: BRITISH ARMY.
WORLD WAR I: TURKEY, 1915.
WORLD WAR I: BIG BERTHA.
WORLD WAR I: ANTI-AIRCRAFT.
WORLD WAR I: GERMAN GUNS.
WORLD WAR I: REGIMENT.
WORLD WAR I: TRENCH, c1916.
WORLD WAR I: TRENCH, c1915.
WORLD WAR I: GAS WARFARE.
WORLD WAR I: BATTLE.
WORLD WAR I: GERMAN ARMY.
WORLD WAR I: RIFLE GRENADES.
WORLD WAR I: FRENCH TROOPS.
WORLD WAR I: FRANCE
WORLD WAR I: PRISONERS.
WORLD WAR I: LUNEVILLE.
WORLD WAR I: MARNE, 1918.
WORLD WAR I: BELLEAU WOOD.
Manfred Albrecht Freiherr von Richthofen (1892 21 April 1918). known as the Red Baron. he was a German fighter pilot with the Imperial German Army Air Service (Luftstreitkrafte) during the First World War. He is considered the ace-of-aces of the war. be
WORLD WAR I: TRENCH, c1914.
WORLD WAR I: GERMANY, c1918.
French World War I Postcard, Man Standing Next to Large Torpedo, Grosse Bombe Torpille Lancee par Avion, circa 1914
WORLD WAR I: U.S. DRILL.
WORLD WAR I: BATTLEFIELD.
Destroyed French town, World War I
WORLD WAR I: BELGIUM.
WORLD WAR I: HOWITZER.
Finding projectile
WORLD WAR I: BARBED WIRE.
WORLD WAR I: ARMISTICE.
GERMAN PRISONERS OF WAR.
WORLD WAR I: SEARCHLIGHT.
WORLD WAR I: DOBERDO.
WORLD WAR I: SOMME, 1916.
WORLD WAR I: FRANCE, 1918.
WORLD WAR I: ADVANCE.
WORLD WAR I: SERBIA, c1915.
WORLD WAR I: RETURN, c1918.
WORLD WAR I: CANTIGNY, 1918.
WORLD WAR I: GERMAN TROOPS.
WORLD WAR I: GERMAN DEAD.
Preparation of an air fight over Great Britain
WORLD WAR I: ARGONNE, 1918.
French Soldier, World War I, Portrait, circa 1914
WWI: SIBERIAN TROOPS.
WORLD WAR I: NAVAL MINES.
WORLD WAR I: GERMAN BOMB.
WORLD WAR I: INFANTRYMAN.
WORLD WAR I: SOLDIER.
WWI: BELGIAN ARMY, c1914.
WORLD WAR I: ITALIAN FRONT.
WORLD WAR I: SOLDIERS.
WORLD WAR I: CANNON.
WORLD WAR I: CHERNIVTSI.
WORLD WAR I: SNIPER.
WORLD WAR I: ARTILLERY.
German field artillery in action during World War One
WORLD WAR I: DREADNOUGHT.
WORLD WAR I: HMS HERCULES.
WORLD WAR I: GERMAN RIFLE.
WORLD WAR I: SKODA WORKS.
WORLD WAR I: ITALIANS.
World War One.
First Division World war one reunion dinner.
WORLD WAR I: TRENCHES.
WORLD WAR I: FLAMETHROWER.
W W I: BATTLE OF VERDUN.
British soldiers attacking a German Trench on the Western Front, in World War One.
WORLD WAR I: ITALIAN GUN.
WORLD WAR I: U.S. NAVY.
WORLD WAR I: DENDERMONDE.
WORLD WAR I: BATTLEFIELD
WORLD WAR I: TRANSPORT.
WORLD WAR I: ROMANIAN ARMY.
WORLD WAR I: CAMP DIX.
WORLD WAR I: CAMP UPTON.
WORLD WAR I: AIRSHIP.
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.
World War One British soldiers.
World war One US soldiers in formation of a Liberty Bell.
WORLD WAR I: AISNE, 1917.
WORLD WAR I: DEAD SOLDIERS.
Gassed soldiers, World War I
WORLD WAR I: TOUR, C1918.
WORLD WAR I: FRANCE, c1915.
French infantry rest during in a battle.
Italain soldiers in different regimental uniforms.
French soldiers in different regimental uniforms.
WORLD WAR I: MOTORCYCLE.
WWI: TRENCH MORTAR.
WWI: INDIAN ARMY, c1914.
World War Two Doolittle Raid B-25 Bomber crew.
MANFRED von RICHTHOFEN
An Avro 529 World War One British bomber plane.
WORLD WAR I: TRENCH, c1917.
WORLD WAR I: BELLEAU WOOD, 1918.
WORLD WAR I: HOMING PIGEON.
WORLD WAR I: GRAVES, 1914.
OSWALD BOELCKE (1891-1916).
JACQUES MICHAEL SWAAB
WILLIAM THAW II (1893-1934).
WORLD WAR I: U-BOAT, 1916.
World War I German Cartoon in Die Lustige Blatter, Berlin, Germany, General Joffre's Dream of French Battlefield Losses, circa 1915
WWI: ITALIAN ARMY, c1916.
FERDINAND FOCH & GENERALS.
WWI: GERMAN SOLDIERS.
A German trench.
WORLD WAR I: ADVANCE, 1916.
Photograph of Marshal of the Royal Air Force Cyril Louis Norton Newall, 1st Baron Newall
Hermann Goering inspecting a base of the German Air Force
WORLD WAR I: SERBIA.
WORLD WAR I: WOMEN WORKERS.
WORLD WAR I: U.S. TROOPS.
Photographic print of German troops crossing the Dvina
WORLD WAR I: GUNNERS.
WORLD WAR I: TRENCH.
WORLD WAR I: CAMOUFLAGE.
WORLD WAR I: TERNOPIL.
WORLD WAR I: RUSSIANS.
Belgian soldiers repelling a fierce German attack at Liege during World War One
WW I: AMERICAN TROOPS.
Air ace pilot Gilbert of France.
German army uniforms.
369th Infantry Regiment parading in New York, 1919
German soldiers wearing spiked helmets and carrying ammunition cartridges around their necks walk along a trench during World War One
WORLD WAR I: CAMP MEADE.
WORLD WAR I: MACHINE GUN.
WORLD WAR I: SPIKED BOARDS.
WORLD WAR I: ARMORED CAR.
WORLD WAR I: INDIAN TROOPS.
WWI: BATTLE OF THE MARNE.
WWI: SOLDIER, c1917.
World War I Recruitment Poster, USA, 1917
WORLD WAR I: FRENCH POSTER.
American Soldiers with Liquid Fire Machines (Flame Throwers) Captured From German Troops, circa 1918
Prince Albert in uniform.
A french World War One soldier.
FERDINAND FOCH (1851-1929).
American soldiers advancing on a German bunker position.
British Army Using Dogs To Pull A Machine Gun During World War I
German Machine Gunners in Trench, World War I, 1914-1917
WWI: ARMORED CAR, c1915.
American Soldiers at the Declaration of War.
Republican soldiers train during the Spanish Civil War.
WORLD WAR I: GERMAN TRENCH.
WORLD WAR I: TELEPHONE.
WORLD WAR I: CHASSEURS.
WORLD WAR I: AUSTRIANS.
WORLD WAR I: ALPS.
WORLD WAR I: SALVAGING
WORLD WAR I: TILLOLOY.
WORLD WAR I: CEMETERY.
WORLD WAR I: BAKERS.