Ключевые слова: 1902, alloy, antique, armed, armor, armored, armory, army, artillers, attack, barrel, battery, battle, battlefield, cannon, canon barrel, combat, conflict, defense, equipment, europe, field, field gun, fight, fighting, firearm, force, front, gun, gun barrel, historic, historical, history, metal, military, mortar, museum, old, past, poland, russia, russian, shell, shoot, standard, steel, war, warfare, weapon, world war i,