1, 1907, 1917, 1918, 1ST, 2, 20TH, 6TH, AEF, AISNE-MARNE, ALLIED, AMERICA, AMERICAN, AMMUNITION, AN, AND, ARMED, ARMY, ARTILLERY, ASSIGNED, BATTALIONS, BATTLE, BATTLEFIELD, BOMBARDMENT, BOMBING, BW, CAMPAIGNS, CENTURY, COMBAT, CREW, DIVISION, DOGFACE, DOUGHBOY, DURING, EVENT, EXPEDITIONARY, FAMOUS, FIELD, FIRST, FOLLOWING, FOOT, FORCES, FORMED, FRANCE, FRONT, GLOBAL, GREAT, GUNNERY, HISTORIC, HISTORICAL, HISTORY, I, IMPORTANT, IN, INFANTRYMAN, INFANTRYMEN, IS, JUNE, LORRAINE, MALE, MAN, MEN, MEUSE-ARGONNE, MIHIEL, MILITARY, MONTDIDIER-NOYON, MUNITIONS, NOTABLE, OF, ONE, ORGANIZED, PART, PHOTOGRAPH, PICARDY, REGIMENT, RESEARCHERS, SHELLS, SOLDIER, STATES, THE, THEY, TO, TOOK, TROOPS, U, UNITED, US, USA, WAR, WARFARE, WEAPON, WEAPONRY, WELL-KNOWN, WERE, WESTERN, WITH, WORLD, WW1, WWI,