" valentine ", 1880, art, beach, bird - nevelichka, birds, blue sky, breasts, capital, childs, clouds, coast, employer, exterior, factory, figure, flag, flower, girl, grass, gray sky, home, house, infantry, interior, labours, lake, landscape, light, lightweight, lizard, marx and engels, metal, mk iii, mosaic, multicolored, naked, nature, night, of mind, owner of the factories and steamers, painting, paradise, pattern, people, picture, plane, plant, pool, poultry, proletariat, red, robert koehler, shore, sky, smoke, stone, stones, strike, surf, surface, swans, tank, the field, the man with the stone, the people, the strike, tree, united states, water, white, workers, ww2, xix, «valentine»