Widely-deployed British machine gun, used extensively on the Western Front. Standard American rifle at the end of the war.

Iconic German "potato masher" stick grenade used in both World Wars. 3

Primary rifle of the Imperial German Army. All nations used more than one type of firearm during the First World War. Light machine gun used by US forces in World War 1.

The rifles most … Standard German machine gun for infantry and aircraft. Standard Russian infantry rifle for both World War 1 and World War 2. Just as one example, in 1914, French soldiers went into battle wearing blue pants, red tops, and white gloves - the same uniforms used in the Napoleonic Wars a century earlier. These weapons turned out to be so effective that they were used in mass quantities in World War 2 and beyond. British ship laying depth charges in the vicinity of a submerged German submarine during World War I.British airfield at Hendon, outside London, England, during World War I.Serbian infantryman near Salonika (now Thessaloníki), Greece, April 1916.A zeppelin flying over the harbour at Kiel, Ger., on maneuvers during World War I.Soldiers demonstrating the proper wearing of a gas mask to civilians near the front lines in the French region of Alsace.American 14-inch railway gun firing projectiles at a German railway and troop movement center some 20 miles (32 km) away.Members of the Australian 4th Light Horse Brigade at Giza, Egypt, during World War I.A German machine gun emplacement during World War I.British Mark IV (Male) tank ditched in a German trench during the Battle of Cambrai, November 20, 1917.Unexploded shell lodged in a tree near Avricourt, France. World War 1 weapons run the gamut from bolt action rifles like the Gewehr 98 and Lee-Enfield to sophisticated machine guns like the Lewis Gun and pistols used well into the 20th Century, like the Colt 1911. Michel Ray earned a B.A. From the French prospective, the gun was chambered with the same 8mm round as … Lee-Enfield Rifle He was a teacher in the Chicago suburbs and Seoul, South Korea, prior to joining Britannica as a freelancer in 2000. The first flamethrower ever used in combat, and a mainstay of trench warfare. Every year, bomb-clearing units remove more than 40 tons of unexploded munitions from the Verdun area alone. And many of the weapons they were using had been made before the turn of the century. Artillery literally shaped the battlefield in World War I. Primary rifle of the Imperial German Army.

Rifle. Danish-made light machine gun used by both Allied and Entente forces. The First World War involved a great modernizing of armies, weapons, and tactics, and as the very nature of war changed from offensive to static, so too did the weapons needed to fight that war. But within a few months, all of the armies of the war had modernized, becoming the modern killing machines that would fight for the next four years. A 9mm version was made in WW1 to help fill the German army's demand for pistols. 2 French hand grenade used by Allied forces, and later by both sides in the Russian Civil War. And so millions of rifles, pistols, automatic rifles, and machine guns were produced, along with tens of millions of grenades, and quite likely over 100 million artillery shells. Hired as...Infantry weapons underwent a massive change in the late 19th century, as German airships achieved moderate success in long-range bombing operations, as Chemical weapons, such as diphosgene and mustard gas, were employed extensively on the Western Front.The age of the battleship reached its apotheosis in World War I, as even the Tanks were used primarily in a supporting role.