1880, ages, artillery, canister, capital, childs, employer, factory, fishing, french, gatling, gray sky, gun, half, high-velocity, historical, is used, labours, led, marx and engels, mitraille, mitrailleuse, multilateral, name, owner of the factories and steamers, painting, pattern, people, plant, proletariat, robert koehler, second, smoke, strike, the inverse image, the man with the stone, the people, the strike, was originally, weapon, workers, xix