Ключевые слова: black, blue, car, clouds, construction, countryside, drawing, engine, grass, green, historic, historical, journey, locomotive, mechanism, mound, movement, nature, nobody, old, oldfashioned, outdoors, parts, pipe, puff, puffing, rail, railroad, railway, red, road, sky, smoke, speed, spring, steam, steel, train, transport, transportation, travel, vehicle, view, wheel,